MXD-D400

US

Sony Corporation

sony MXD-D400 service manual

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sony MXD-D400 service manual
SERVICE MANUAL
Ver 1.0 2003.05

MXD-D400
US Model

US and foreign patents licensed from Dolby Laboratories.

CD player section System
Laser
Frequency response Wow and flutter
MD deck section System Disc Laser
Sampling frequency Frequency response Inputs

Compact Disc digital audio system Semiconductor laser (=780 nm) 20 Hz ­ 20 kHz (±0.5 dB) Below measureable limit (±0.001% W.PEAK)
MiniDisc digital audio system MiniDisc Semiconductor laser (=780 nm) Emission duration: continuous 44.1 kHz 20 Hz ­ 20 kHz (±0.5 dB)

Jack type Input

Rated

impedance input

Minimum input

ANALOG IN Pin jack 47 kilohms 500 mVrms 250 mVrms

DIGITAL Squqre Optical wave

OPTICAL IN optical

length:

­

­

connector 660 nm

jack

MD Section
CD Section

Model Name Using Similar Mechanism NEW

MD Mechanism Type

MDM-7S2C

Optical Pick-up Name

KMS-262E

Model Name Using Similar Mechanism NEW

CD Mechanism Type

CDM66C-30B61M

Base Unit Name

BU-30BD61B

Optical Pick-up Name

OP Assy (A-MAX.4T)

SPECIFICATIONS

Outputs

Jack type Rated output

ANALOG OUT Pin jack

2 Vrms (at 47 kilohms)

DIGITA L

Squqre optical -18 dBm

OPTICAL OUT connector jack

PHONES

Stereo phone 10 mW jack

Load impedance Over 10 kilohms
Optical wave length:660 nm 32 ohm

General

Power requirements

120 V AC, 60 Hz

Power consumption

19 watts

Less than 1 watt (at the

power saving mode)

Dimensions (w/h/d) incl. projecting parts and controls

Approx. 430 × 108 × 399 mm

Mass

Approx. 5.4 kg

Supplied accessories

· Audio connection cords (2)

· Remote commander (remote) (1) · Sony R6 (size-AA) batteries (2)

Design and specifications are subject to change without notice.

COMPACT DISC MINIDISC DECK

9-877-241-01 2003E05-1 C 2003.5

Sony Corporation
Home Audio Company Published by Sony Engineering Corporation

MXD-D400

SELF-DIAGNOSIS FUNCTION
The self-diagnosis function consists of error codes for customers which are displayed automatically when errors occur, and error codes which show the error history in the test mode during servicing. For details on how to view error codes for the customer, refer to the following box in the instruction manual. For details on how to check error codes during servicing, refer to the following "Procedure for using the Self-Diagnosis Function (Error History Display Mode)".

This deck has a Self-diagnosis display function to let you know if there is a deck malfunction. The display shows a code made up of three or five letters and a message alternately to show you the problem. To solve the problem refer to the following list. If any problem persists, consult your nearest Sony dealer.
C11/Protected The MD is protected against erasure. cRemove the MD and slide the tab to close the slot.
C12/Cannot Copy You tried to record a CD with a format that the deck does not support, such as a CD-ROM or MD data. cReplace the playable disc.
C13/REC Error Recording could not be performed properly. cMove the deck to a stable place, and start recording over from the beginning. The MD is dirty or scratched, or the MD does not meet the standards. cReplace the MD and start recording over from the beginning.
C13/Read Error The MD deck cannot read the disc information properly. cRemove the MD once, then insert it again.

C14/TOC Error The MD deck cannot read the disc information properly. cReplace the MD. cErase all the recorded contents of the MD using the All Erase Function.
C41/Cannot Copy The digitally dubbed material cannot be recorded digitally.
C71/Din Unlock The digitally dubbed material cannot be recorded digitally. A moment's lighting is due to the signals of the digital program being recorded. This does not affect the recorded material. The digital optical cable is disconnected, or the power of the connected component is turned off while recording the digital audio from the component connected to the DIGITAL OPTICAL IN jack. cConnect the digital optical cable, or turn on the power of the connected component.
E0001/MEMORY NG The component has internal problem. cConsult your nearest Sony dealer.
E0101/LASER NG There is a problem with the laser pickup. cThe laser pickup may be damaged. Consult your nearest Sony dealer.
E0201/LOADING NG There is a problem with the loading. cThe loading may be failed. Consult your nearest Sony dealer.

PROCEDURE FOR USING THE SELF-DIAGNOSIS FUNCTION (ERROR HISTORY DISPLAY MODE) Note: Perform the self-diagnosis function in the "error history display mode" in the test mode. The following describes the least required procedure. Be
careful not to enter other modes by mistake. If you set other modes accidentally, pull out the AC cord to turn the power off and retry to enter the test mode.
1. Press the ?/1 button to turn he power on. 2. Press the [l AMS L ] (CD) knob and [INPUT] button at the same time, press the [l AMS L] (MD) knob to display "SYS
version". 3. Turn the [ l AMS L ] (CD) knob and when "MD Test" is displayed, press the [l AMS L ] (MD) knob. 4. Turn the [ l AMS L ] (MD) knob and when "[Service]" is displayed, press the [YES] button. 5. Turn the [ l AMS L ] (MD) knob to display "Err Display". 6. Press the [YES] button to sets the error history mode and displays "op rec tm". 7. Select the contents to be displayed or executed using the [ l AMS L ] (MD) knob. 8. Press the [ l AMS L ] (MD) knob to display or execute the contents selected. 9. Press the [ l AMS L ] (MD) knob another time returns to step 6. 10. Press the [MENU/NO] button to display "Err Display" and release the error history mode. 11. To release the test mode, press the [l AMS L] (CD) knob and [INPUT] button at the same time, press the [l AMSL ] (MD)
knob. 12. Press the ?/1 button to turn the power off.

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MXD-D400

ITEMS OF ERROR HISTORY MODE ITEMS AND CONTENTS Selecting the Test Mode

Display op rec tm op play tm spdl rp tm retry err total err err history
retry adrs er refresh
tm refresh
op change
spdl change

Details of History
Cumulative recording time is displayed. When cumulative recording time is over 1 minute, the hour and minute are displayed as they are. When it is under 1 minute, "Under 1 min" is displayed. The displayed time shows how long the laser is in high power state. It is about one fourth the actual recording time.
Cumulative playing time is displayed. When cumulative playing time is over 1 minute, the hour and minute are displayed as they are. When it is under 1 minute, "Under 1 min" is displayed.
Cumulative spindle motor running time is displayed. When cumulative spindle motor run time is over 1 minute, the hour and minute are displayed as they are. When it is under 1 minute, "Under 1 min" is displayed.
Displays the total number of retries during recording and number of retry errors during play. Displayed as "rss pss". "r" indicates the retries during recording while "p" indicates the retry errors during play. The number of retries and retry errors are displayed in hexadecimal digits from 00 to FF.
Displays the total number of errors. Displayed as "total ss". The number of errors is displayed in hexadecimal digits from 00 to FF.
Displays the 10 latest errors. Displayed as "0s ErrCd@@". s indicates the history number. The smaller the number, the more recent is the error. (00 is the latest). @@ indicates the error code. Refer to the following table for the details. The error history can be switched by turning the [ l AMS L ] (MD) knob.
Displays the past five retry addresses. Displays "ss ADRS ssss", ss is the history number, ssss is the cluster with the retry error. Select the error history number using the [ l AMS L ] (MD) knob.
Mode to clear the error history and retry address history. [Operating method] 1) Press [ l AMS L ] (MD) knob when "er refresh" is displayed. 2) The display will change to "er refresh?", and then press [YES] button. The operation is over if "Complete!" is displayed. After this mode was executed, check the following: · The data have been cleared. · Perform the recording and playing to check that the mechanism operates normally.
Mode to clear the "op rec tm" and "op play tm" histories. These histories serve as approximate indications of when to replace the optical pick-up. If the optical pick-up has been replaced, perform this operation and clear the history. [Operating method] 1) Press [ l AMS L ] (MD) knob when "tm refresh" is displayed. 2) The display will change to "tm refresh?", and then press [YES] button. The operation is over if "Complete!" is displayed. After this mode was executed, check the following: · The data have been cleared. · Perform the recording and playing to check that the mechanism operates normally.
Mode to clear cumulative time of "op rec tm" and "op play tm". These historical data are used to determine the timing when the optical pick-up is to be replaced. When the optical pick-up was replaced, perform this operation to clear historical data. [Operating method] 1) Press [ l AMS L ] (MD) knob when "op change" is displayed. 2) The display will change to "op chang?", and then press [YES] button. The operation is over if "Complete!" is displayed.
Mode to clear cumulative time of "spdl rp tm". This historical data is used to determine the timing when the spindle motor is to be replaced. When the spindle motor was replaced, perform this operation to clear historical data. [Operating method] 1) Press [ l AMS L ] (MD) knob when "spdl change" is displayed. 2) The display will change to "spdl chang?", and then press [YES] button. The operation is over if "Complete!" is displayed.

3

MXD-D400

Table of Error Codes

Error Code

Details of Error

10

Loading failed

12

Loading switch combination is illegal

20

Head of PTOC could not be read within the

specified time

21

Head of PTOC could be read but its content is

erroneous

22

Access to UTOC could not be made within the

specified time

23

UTOC could be not read within the specified

3time

24

Content of UTOC is erroneous

30

Playing could not start

31

Content of sector is erroneous

40

Cause of retry occurred during normal recording

41

D-RAM overflowed and retry was executed

42

Retry was executed during the writing to TOC

43

S.F editing was interrupted by retry

50

Address could not be read except in access

processing

51

Focusing failed and it is out of control

60

Unlock retry

4

MXD-D400

TABLE OF CONTENTS

SELF-DIAGNOSIS FUNCTION ........................... 2 1. SERVICING NOTES ............................................... 7

7-7. Base Unit Section (BU-30BD61M) ................................ 89 8. ELECTRICAL PARTS LIST ............................... 90

2. GENERAL ................................................................... 16

3. DISASSEMBLY 3-1. Disassembly Flow ........................................................... 17 3-2. Case (409538) ................................................................. 18 3-3. Loading Panel (CD) ........................................................ 18 3-4. MD Mechanism Deck (MDM-7S2C) ............................. 19 3-5. CD Mechanism Deck (CDM66C-30B61C) ................... 19 3-6. Transformer Board .......................................................... 20 3-7. Main Board ...................................................................... 20 3-8. Front Panel Block Section .............................................. 21 3-9. Holder Section ................................................................. 21 3-10. Over Write Head (HR901) .............................................. 22 3-11. Optical Pick-up (KMS-262E) ......................................... 22 3-12. BD (MD) Board .............................................................. 23 3-13. Loading Motor Assembly (M103), Spindle Motor
Assembly (M101), Sled Motor Assembly (M102) ........ 23 3-14. Tray (66) .......................................................................... 24 3-15. BD (CD) Board ............................................................... 25 3-16. Optical Block Section ..................................................... 25

4. TEST MODE .............................................................. 26

5. ELECTRICAL ADJUSTMENTS MD Section ..................................................................... 32 CD Section ...................................................................... 44

6. DIAGRAMS 6-1. Block Diagram ­ CD Section ­ ..................................... 46 6-2. Block Diagram ­ MD Section ­ .................................... 47 6-3. Block Diagram ­ MAIN Section ­ ................................ 48 6-4. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 49 6-5. Printed Wiring Board ­ BD (CD) Section ­ .................. 50 6-6. Schematic Diagram ­ BD (CD) Section ­ .................... 51 6-7. Schematic Diagram ­ BD (MD) Board (1/2) ­ ............. 52 6-8. Schematic Diagram ­ BD (MD) Board (2/2) ­ ............. 53 6-9. Printed Wiring Board ­ BD (MD) Board ­ ................... 54 6-10. Printed Wiring Board
­ MAIN Board (Component Side) ­ .............................. 56 6-11. Printed Wiring Board
­ MAIN Board (Conductor Side) ­ ................................ 57 6-12. Schematic Diagram ­ MAIN Board (1/4) ­ .................. 58 6-13. Schematic Diagram ­ MAIN Board (2/4) ­ .................. 59 6-14. Schematic Diagram
­ MAIN (3/4)/LOADING Boards ­ ............................... 60 6-15. Schematic Diagram ­ MAIN Board (4/4) ­ .................. 61 6-16. Printed Wiring Boards ­ Panel Section ­ ...................... 62 6-17. Schematic Diagram ­ Panel Section ­ .......................... 63 6-18. Printed Wiring Board ­ TRANSFORMER Board ­ ..... 64 6-19. Schematic Diagram ­ TRANSFORMER Board ­ ........ 65 6-20. IC Pin Function Description ........................................... 74

7. EXPLODED VIEWS 7-1. Overall Section ................................................................ 83 7-2. Front Panel Section ......................................................... 84 7-3. Chassis Section ............................................................... 85 7-4. MD Mechanism Deck Section-1 (MDM-7S2C) ............ 86 7-5. MD Mechanism Deck Section-2 (MDM-7S2C) ............ 87 7-6. CD Mechanism Deck Section (CDM66C-30B61M) ..... 88

5

MXD-D400

SAFETY CHECK-OUT After correcting the original service problem, perform the following safety check before releasing the set to the customer: Check the antenna terminals, metal trim, "metallized" knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.
LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes.). Leakage current can be measured by any one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers' instructions to use these instruments. 2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The "limit" indication is 0.75 V, so analog meters must have an accurate lowvoltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suitable. (See Fig. A)
To Exposed Metal Parts on Set

0.15 µF

1.5 k

AC voltmeter (0.75 V)

Earth Ground Fig. A. Using an AC voltmeter to check AC leakage.

CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
Notes on chip component replacement · Never reuse a disconnected chip component. · Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
Flexible Circuit Board Repairing · Keep the temperature of the soldering iron around 270 °C dur-
ing repairing. · Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times). · Be careful not to apply force on the conductor when soldering
or unsoldering.
UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK Unleaded solder has the following characteristics. · Unleaded solder melts at a temperature about 40 °C higher than
ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 °C. Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful! · Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. · Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder.

This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior. The following caution label is located inside of the apparatus.
6

SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

SECTION 1 SERVICING NOTES

MXD-D400

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care.

CLEANING OBJECTIVE LENS OF OPTICAL PICK-UP · In cleaning the objective lens of optical pick-up, be sure the
following below.
1. In cleaning the lens, do not apply an excessive force. As the optical pick-up is vulnerable, application of excessive force could damage the lens holder.
2. In cleaning, do not use a cleaner other than exclusive cleaning liquid (KK-91 or isopropyl alcohol).
3. Wipe the objective lens spirally from center toward outside. (See Figure A)

For CD
NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.
LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the "S curve check" in "CD section adjustment" and check that the S curve waveforms is output three times.
For MD
NOTES ON LASER DIODE EMISSION CHECK Never look into the laser diode emission from right above when checking it for adjustment. It is feared that you will lose your sight.

(Figure A)
4. Eject the disk, if loaded. 5. Disconnect the power cord from the socket to shut off the power
supply.

HOW TO OPEN THE LOADING PANEL (CD) WHEN POWER SWITCH IS OFF

1 Turn the cam (66) in the direction of arrow A.

2 Pull out the loading panel (CD).
A
7

MXD-D400
SERVICE POSITION ­ Main board ­

main board

­ Front panel block section ­

front panel block section
8

­ MD mechanism deck ­

MXD-D400

BD (MD) board

MD mechanism deck (MDM-7S2C)

­ CD mechanism deck ­
CD mechanism deck (CDM66C-30B61M)

9

MXD-D400
NOTE FOR POSITION OF THE CABLE (4P)

Fix the cable (4P) between the transformer board and the main board with a lead pin keeping the cable from the powertransformer (TR651).

transformer board

power transformer (TR651)

cable (4P)

lead pin

main board

10

MXD-D400
MD SECTION JIG FOR CHECKING BD (MD) BOARD WAVEFORM
The special jig (J-2501-196-A) is useful for checking the waveform of the BD (MD) board. The names of terminals and the checking items to be performed are shown as follows.
GND : Ground I+3V : For measuring IOP (Check the deterioration of the optical pick-up laser) IOP : For measuring IOP (Check the deterioration of the optical pick-up laser) TE : Tracking error signal (Traverse adjustment) VC : Reference level for checking the signal RF : RF signal (Check jitter) FE : Focus error signal

CN105

IOP TE
VC I+3V
GND FE RF

I+3V IOP GND TE FE VC RF

1 I+3V IOP
GND TE
FE
VC
RF 7

for MDM-7S2C

11

MXD-D400
IOP DATA RECORDING AND DISPLAY WHEN OPTICAL PICK-UP AND NON-VOLATILE MEMORY (IC195 OF BD (MD) BOARD) ARE REPLACED The IOP value labeled on the optical pick-up can be recorded in the non-volatile memory. By recording the value, it will eliminate the need to look at the value on the optical pick-up label. When replacing the optical pick-up or non-volatile memory (IC195 of BD (MD) board), record the IOP value on the optical pick-up according to the following procedure. Record Procedure: 1. Press the ?/1 button to turn on the power. 2. Press the [l AMS L ] (CD) knob and [INPUT] button at the same time, press the [l AMS L] (MD) knob to display "SYS
version". 3. Turn the [ l AMS L] (CD) knob and when "MD Test" is displayed, press the [l AMS L ] (MD) knob. 4. Turn the [ l AMS L ] (MD) knob to display "[Service]", and press the [YES] button. 5. Turn the [ l AMS L ] (MD) knob to display "Iop Write" (C05), and press the [YES] button. 6. The display becomes "Ref=@@@.@" (@ is an arbitrary number) and the numbers which can be changed will blink. 7. Input the IOP value written on the optical pick-up label.
To select the number : Turn the [ l AMS L ] (MD) knob. To select the digit : Press the [ l AMS L ] (MD) knob. 8. When the [YES] button is pressed, the display becomes "Measu=@@@.@" (@ is an arbitrary number). 9. As the adjustment results are recorded for the 4 value. Leave it as it is and press the [YES] button. 10. "Complete!" will be displayed momentarily. The value will be recorded in the non-volatile memory and the display will become "Iop Write (C05)". 11. Press the [MENU/NO] button to display "MD Test". 12. Press the ?/1 button to turn the power off. Display Procedure: 1. Press the ?/1 button to turn on the power. 2. Press the [l AMS L ] (CD) knob and [INPUT] button at the same time, press the [l AMS L] (MD) knob to display "SYS version". 3. Turn the [ l AMS L] (CD) knob and when "MD Test" is displayed, press the [l AMS L ] (MD) knob. 4. Turn the [ l AMS L ] (MD) knob to display "[Service]", and press the [YES] button. 5. Turn the [ l AMS L ] (MD) knob to display "Iop Read" (C26), and press the [YES] button. 6. "@@.@/##.#" is displayed and the recorded contents are displayed. @@.@ : indicates the IOP value on the optical pick-up label. ##.# : indicates the IOP value after adjustment 7. To end, press the [MENU/NO] button to display "Iop Read" (C26). 8. Press the [MENU/NO] button to display "MD Test". 9. Press the ?/1 button to turn the power off.
12

MXD-D400

CHECKS PRIOR TO PARTS REPLACEMENT AND ADJUSTMENTS IN MD

Before performing repairs, perform the following checks to determine the faulty locations up to a certain extent. Details of the procedures are described in "5 Electrical Adjustments".

Criteria for Determination (Unsatisfactory if specified value is not satisfied)

Measure if unsatisfactory:

Laser power check (5-7-2 : See page 36)

· 0.93 mW power Specified value : 0.84 to 0.92 mW (KMS-262A) 0.90 to 0.96 mW (KMS-262E)
· 8.65 mW power Specified value : 8.1 to 8.7 mW (KMS-262A) 8.4 to 8.9 mW (KMS-262E)

· Clean the optical pick-up · Adjust again · Replace the optical pick-up

Auto check (5-7-4 : See page 37)
Temperature compensation offset check (5-7-1 : See page 36)

· Iop (at 8.65mW) Labeled on the optical pick-up Iop value ± 10mA
· Unsatisfactory if displayed as "NG: XXXX" NG (XXXX is arbitrary number)
· Unsatisfactory if displayed as "T=@@ (##) [NG]" NG (@@, ## are both arbitrary numbers)

· Replace the optical pick-up
· Replace the optical pick-up
· Check for disconnection of the circuits around D101 (BD (MD) board)
· Check the signals around IC101, IC151, CN102, CN103 (BD (MD) board)

Note: The criteria for determination above is intended merely to determine if satisfactory or not, and does not serve as the specified value for adjustments. When performing adjustments, use the specified values for adjustments.

13

MXD-D400

CD SECTION

CD-TEXT TEST DISC

This unit is able to display the test data (character information) written in the CD on its fluorescent indicator tube. The CD-TEXT TEST DISC (TGCS-313:4-989-366-01) is used for checking the display. To check, perform the following procedure.

Checking Method: 1. Turn ON the power, set the disc to the disc table with the "test disc" label facing up, and chuck the disc. 2. Press the H (CD) button and play back the disc. 3. The following will be displayed on the fluorescent indicator tube.
Display : 1KHZ 0DB 4. Rotating [ l AMS L ] (CD) knob, select the track. The text data of each track will be displayed.
For details of the displayed contents for each track, refer to "Table 1 : CD-TEXT TEST DISC TEXT Data Contents" and "Table 2 : CDTEXT TEST DISC Recorded Contents and Display".

Restrictions in CD-TEXT Display In this unit, some special characters will not be displayed properly. These will be displayed as a space or a character resembling it. For details, refer to "Table 2 : CD-TEXT DISC Recorded Contents and Display".

Table 1 : CD-TEXT TEST DISC TEXT Data Contents (TRACKS No. 1 to 41:Normal Characters)

TRACK No.

Displayed Contents

TRACK No.

Displayed Contents

1

1kHz/0dB/L&R

22

1kHz/­90dB/L&R

2

20Hz/0dB/L&R

23

Infinity Zero w/o emphasis//L&R

3

40Hz/0dB/L&R

24

Infinity Zero with emphasis//L&R

4

100Hz/0dB/L&R

25

400Hz+7kHz(4:1)/0dB/L&R

5

200Hz/0dB/L&R

26

400Hz+7kHz(4:1)/­10dB/L&R

6

500Hz/0dB/L&R

27

19kHz+20kHz(1:1)/0dB/L&R

7

1kHz/0dB/L&R

28

19kHz+20kHz(1:1)/­10dB/L&R

8

5kHz/0dB/L&R

29

100Hz/0dB/L*

9

7kHz/0dB/L&R

30

1kHz/0dB/L*

10

10kHz/0dB/L&R

31

10kHz/0dB/L*

11

16kHz/0dB/L&R

32

20kHz/0dB/L*

12

18kHz/0dB/L&R

33

100Hz/0dB/R*

13

20kHz/0dB/L&R

34

1kHz/0dB/R*

14

1kHz/0dB/L&R

35

10kHz/0dB/R*

15

1kHz/­1dB/L&R

36

20kHz/0dB/R*

16

1kHz/­3dB/L&R

37

100Hz Squer Wave//L&R

17

1kHz/­6dB/L&R

38

1kHz Squer Wave//L&R

18

1kHz/­10dB/L&R

39

1kHz w/emphasis/­0.37dB/L&R

19

1kHz/­20dB/L&R

40

5kHz w/emphasis/­4.53dB/L&R

20

1kHz/­60dB/L&R

41

16kHz w/emphasis/­9.04dB/L&R

21

1kHz/­80dB/L&R

Note: The contents of Track No. 1 to 41 are the same as those of the current TEST DISC-their titles are displayed.

14

MXD-D400

Table 2: CD-TEXT TEST DISC Recorded Contents and Display (In this unit, some special characters cannot be displayed. This is not a fault)

TRACK No. 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 to 99

Recorded contents

! " # $ % & ´ (21h to 27h)1kHz 0dB L&R

( ) * + , ­ . / (28h to 2Fh)
0 1 2 3 4 5 6 7 (30h to 37h)

8 9 : ; < = > ? (38h to 3Fh)

@A B C D E F G (40h to 47h)

H I J K L M N O (48h to 4Fh)

P Q R S T U V W (50h to 57h)

X Y Z [ ¥ ] ^ _ (58h to 5Fh)



a b c d e f g (60h to 67h)

h i j k l m n o (68h to 6Fh)

p q r s t u v w (70h to 77h)

x y z { I } ~ (78h to 7Fh)

i ¢ £ ¤ ¥ § (A0h to A7h) 8859-1 C ª ¬ PR­ (A8h to AFh)

 · ± 2 3 µ ¶ ·

1 º

¿ 1 1 3
4 24

À Á Â Ã Ä ÅÆÇ

(B0h to B7h) (B8h to BFh) (C0h to C7h)

È É Ê Ë Ì Í Î Ï (C8h to CFh)

D Ñ Ò Ó Ô Õ Ö (D0h to D7h)

Ø Ù Ú Û Ü Y ß (D8h to DFh)

à á â ã ä å æ ç (E0h to E7h)

è é ê ë ì í î ï (E8h to FFh)

 ñ ò ó ô õ ö ÷ (F0h to F7h)

ø ù ú û ü y´ ÿ (F8h to FFh)

No.66

No.67

to

No.99

Display

T All the same T All the same T All the same T All the same T All the same T All the same T All the same T All the same T All the same T All the same T All the same T All the same
AAAAAA C EEEE I I I I DNOOOOO O UUUUY aaaaaa c eeee i i i i dnooooo ouuuuy y T All the same T All the same
to T All the same

(A0h to A7h) 8859-1 (A8h to AFh) (B0h to B7h) (B8h to BFh) (C0h to C7h) (C8h to CFh) (D0h to D7h) (D8h to DFh) (E0h to E7h) (E8h to EFh) (F0h to F7h) (F8h to FFh)

15

MXD-D400

Main unit

12

3

SECTION 2 GENERAL

This section is extracted from instruction manual.
Remote control

4

5

6 7890qa

NS

efed e;wlwkwjwhwg esea

wf

wd ws waw; qhqgqfqdqs

qlqkqj

ALPHABETICAL ORDER
A ­ I
ALBUM wh AMS wa wg CD SYNCHRO NORMAL/HIGH 4 CLEAR ws Disc tray 3 DISPLAY ql Display window wf EJECT 6 GROUP ON/OFF 9 GROUP SKIP 0 INPUT qa
J ­ Z
MD slot 5 MDLP indicator 7 MENU/NO wd OPEN/CLOSE 2 PHONES jack es PHONE LEVEL ed PLAY MODE qj wj REC LEVEL qd REC MODE 8 REC z qs STANDB Y indicator ef TIME qk wk YES w;
BUTTON DESCRIPT
?/1 (power/standby) 1 H (play) qf wl X (pause) qh e; x (stop) qg ea

ALPHABETICAL ORDER
A ­ M
ALBUM/GROUP -/+ qf CD MD select wk CD SYNCHRO NORMAL/
HIGH wa CLEAR 8 DISPLAY wg FADER ws GROUP ON/OFF wd INPUT wj MENU/NO wf MUSIC SYNC 9
N ­ Z
NAME EDIT/SELECT 6 number buttons 7 PLAY MODE 3 REC MODE 2 REC-IT 0 REPEAT qh SCROLL wh SLEEP qg T.REC qd TIME 4 YES 5
BUTTON DESCRIPTIO
. / > (skip)qk ?/1 (power/standby) 1 m / M (search) qj H (play) w; X (pause) qa x (stop) qs z (record) ql

16

SECTION 3 DISASSEMBLY
· This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW

MXD-D400

SET

3-2. CASE (409538) (Page 18)

3-6. TRANSFORMER BOARD (Page 20)

3-3. LOADING PANEL (CD) (Page 18)

3-7. MAIN BOARD (Page 20)

3-4. MD MECHANISM DECK (MDM-7S2C) (Page 19)

3-8. FRONT PANEL BLOCK SECTION (Page 21)

3-5. CD MECHANISM DECK (CDM66C-30B61M) (Page 19)

3-9. HOLDER SECTION (Page 21)

3-12.BD (MD) BOARD (Page 23)

3-14.TRAY (66) (Page 24)

3-10.OVER WRITE HEAD (HR901) (Page 22)
3-11.OPTICAL PICK-UP (KMS-262E) (Page 22)

3-13.LOADING MOTOR ASSY (M103), SPINDLE NOTOR ASSY (M101), SLED MOTOR ASSY (M102) (Page 23)

3-15.BD (CD) BOARD (Page 25)

3-16.OPTICAL BLOCK SECTION (Page 25)

17

MXD-D400

Note: Follow the disassembly procedure in the numerical order given.
3-2. CASE (409538)

1 two screws (case 3 TP2)

3 case (409538)

2 two screws (case 3 TP2)

3 two screws (case 3 TP2)
3-3. LOADING PANEL (CD)
3 four claws 4 loading panel (CD) cam (66)
2
1 Rotate the cam (66) with a screwdriver.
18

3-4. MD MECHANISM DECK (MDM-7S2C)

MXD-D400

4 two step screws
7 two insulators 2 two screws (+BVTP3 × 8)
3 two harnesses

9 MD mechanism deck (MDM-7S2C)
5 two step screws

8 two insulators

6

1 two wires (flat type)

(17 core : CN9,

27 core : CN10)

3-5. CD MECHANISM DECK (CDM66C-30B61M)

3 three screws (+BVTP3 × 8)
5 CD mechanism deck (CDM66C-30B61M) 4

1 two wires (flat type) (25 core : CN5, 9 core : CN4)
2 connector (CN6)

19

MXD-D400
3-6. TRANSFORMER BOARD
3 connector (CN652)
4 screw (+BVTT3 × 6)
6 transformer board

5 four screws (+BVTT3 × 6)
1 connector (CN1) 2 connector (CN2)

3-7. MAIN BOARD

5 connector (CN6)
4 wire (flat type) (9 core) (CN4)
7 two screws (+BVTP3 × 8)
1 two wires (flat type) (25 core : CN5, 17 core : CN9)

6 two connectors (CN1, CN2) 9 main board
3 wire (flat type) (19 core) (CN11) 2 wire (flat type) (27 core) (CN10)
8 four screws (+BVTP3 × 8)

20

3-8. FRONT PANEL BLOCK SECTION

5 screw (+BVTP3 × 8)

3 two screws (+BVTP3 × 8)

8 claw

0 front panel block section
7 two screws (+BVTP3 × 8)
3-9. HOLDER SECTION

4 two harnesses
6 three screws (+BVTP3 × 8)

3 holder section 1 tension spring (holder)

MXD-D400
1 wire (flat type) (CN11) 2 connector (CN12)
9 claw

2 hook
21

MXD-D400
3-10. OVER WRITE HEAD (HR901)
1 screw (P 1.7 × 6) 2 over write head
(HR901)

3-11. OPTICAL PICK-UP (KMS-262E)

6 main shaft 7 flexible board
1 screw (+B 2 × 6) 2 base (BU-D)

8 optical pick-up (KMS-262E)
3 screw (+B 2 × 6) 4 base (BU-A)
5 two screws (+KTP 2 × 6)

22

3-12. BD (MD) BOARD

MXD-D400

6 flexible board (CN101)

1 Remove two solders (sled motor).
2 Remove two solders (spindle motor).
M102

3 Remove two solders (loading motor).

M101 M103
S102

5 screw (M1.7) 8 BD (MD) board

7 connector (CN104)

4 Remove three solders .

3-13. LOADING MOTOR ASSY (M103), SPINDLE MOTOR ASSY (M101), SLED MOTOR ASSY (M102)

3 torsion spring (SPDL) 2 belt (loading)
4 two screws (PWH 1.7 × 2.5)

1 lever (head)
8 bushing (rivet) 9 gear (sa)
0 two screws (+PWH 1.7 × 2.5)

qa sled motor assy (M102)

5 loading motor assy (M103)

7 spindle motor assy (M101)
6 three tapping screws (M1.7)

23

MXD-D400
3-14. TRAY (66)
3 Push the switch (S151) and releace two claws. switch (S151) claw of tray (66)
claw of lever (SW)

1 Turn the cam to the direction of arrow.

4 hook
4 hook 2

7 tray (66)

6 hook

5
24

6 hook

3-15. BD (CD) BOARD
3 BD (CD) board

1 Remove four solders.
2 flexible flat cable (16core) (CN101)

MXD-D400

3-16. OPTICAL BLOCK SECTION
4 optical block section 3 shaft (BU holder)

1 floating screw

cam (66)

2
Rotate the cam (66) in the direction of 2 to move the shaft (BU holder) upper.
25

MXD-D400

SECTION 4 TEST MODE

Setting the Test Mode
Procedure:
1. Press the ?/1 button to turn the power on. 2. Press the [l AMS L ] (CD) knob and [INPUT] button at the same time, press the [l AMS L] (MD) knob. 3. Turn the [l AMS L] (CD) knob to select the menu. 4. Press the [l AMS L ] (CD) knob to execute the test mode.

Releasing the Test Mode Procedure 1: 1. Press the [l AMS L] (CD) knob and [INPUT] button at the same time, press the [l AMS L] (MD) knob. 2. Press the ?/1 button to turn the power off. Procedure 2: 1. Pull out the AC cord to turn the power off.

Contents of test mode

No.

Display

1 SYS Version

2 BU Test

3 SERVICE

4 MD Version

5 MD Test

6 Initialize

7 FL ALL ON

8 FL ALL OFF

9 FL ITIMATSU

10 LED CHECK

11 KEY CHECK

12 RM CHECK

13 Play Speed

Function System version display CD BU test mode CD Service mode MD version display MD test mode* MD initialize Fluorescent indicator tube test Fluorescent indicator tube test Fluorescent indicator tube test LED check Keyboard check Remote commander check CD x4 speed

* Details of MD test mode is described on and after page 28.

System Version Display
Procedure: 1. Enter the test mode, then turn the [l AMS L] (CD) knob to display "SYS Version", and press the [l AMS L] (CD) knob.
2. The system version is displayed. 3. To exit from this mode, turn the [l AMS L ] (CD) knob.
4. Press the ?/1 button to turn the power off.

CD Test Mode
Procedure: 1. Enter the test mode, then turn the [l AMS L] (CD) knob to display "BU Test", and press the [l AMS L ] (CD) knob.
2. "bdt S CURVE" is displayed. This test mode is used in the Electrical Adjustment section. 3. Turn the [l AMS L] (CD) knob. "bdt RAM REA", "bdt RAM WRI", "bdt COMOUT", "bdt FB TUNE", and "bdt ERR RATE"
are displayed. 4. To exit from this mode, press the [MENU/NO] button and turn the [l AMS L] (CD) knob to display "bdt ERR RATE". 5. Press the [l AMS L] (CD) knob and [INPUT] button at the same time, press the [l AMS L] (MD) knob.
6. Press the ?/1 button to turn the power off.

CD service Mode
Procedure: 1. Enter the test mode, then turn the [l AMS L] (CD) knob to display "SERVICE", and press the [l AMS L] (CD) knob.
2. "SERVICE MOD" is displayed. 3. Press the [SKIP] button, the "SLED OUT" is displayed and the sled moves to the outermost position. 4. Press the [GROUP ON/OFF] button, the "SLED IN" is displayed and the sled moves to the innermost position. 5. Press the [REC] button, the "TRV ON" is displayed. 6. Press the [l AMS L] (CD) knob, then "SERVICE MOD" is displayed again. 7. To exit from this mode, press the [l AMS L] (CD) knob and [INPUT] button at the same time, press the [ lAMS L] (MD)
knob.
8. Press the ?/1 button to turn the power off.
Note: Always move the pick-up to the most inside position when exiting from this mode.

MD Version Display
Procedure: 1. Enter the test mode, then turn the [l AMS L] (CD) knob to display "MD Version", and press the [l AMS L] (CD) knob.

26

MXD-D400
2. The MD version is displayed. 3. To exit from this mode, turn the [l AMS L ] (CD) knob. 4. Press the ?/1 button to turn the power off.
Initialize Procedure: 1. Enter the test mode, then turn the [l AMS L ] (CD) knob to display "Initialize", and press the [l AMS L] (CD) knob. 2. MD is Initialised. 3. To exit from this mode, press the [l AMS L] (CD) knob and [INPUT] button at the same time, press the [l AMS L] (MD)
knob. 4. Press the ?/1 button to turn the power off.
FL ALL ON Mode Procedure: 1. Enter the test mode, then turn the [l AMS L ] (CD) knob to display "FL ALL ON", and press the [l AMS L] (CD) knob. 2. All segments of fluorescent indicator tube turn on. 3. To exit from this mode, press the [MENU/NO] button, then "FL ALL ON" is displayed again. 4. Press the ?/1 button to turn the power off.
FL ALL OFF Mode Procedure: 1. Enter the test mode, then turn the [l AMS L] (CD) knob to display "FL ALL OFF", and press the [l AMS L] (CD) knob. 2. All segments of fluorescent indicator tube turn off. 3. To exit from this mode, press the [MENU/NO] button, then "FL ALL OFF" is displayed again. 4. Press the ?/1 button to turn the power off.
FL ITIMATSU Mode Procedure: 1. Enter the test mode, then turn the [l AMS L] (CD) knob to display "FL ITIMATSU", and press the [l AMS L] (CD) knob. 2. Checkered patterns of segments are displayed. 3. To exit from this mode, press the [MENU/NO] button, then "FL ITIMATSU" is displayed again. 4. Press the ?/1 button to turn the power off.
LED Check Mode Procedure: 1. Enter the test mode, then turn the [l AMS L] (CD) knob to display "LED CHECK", and press the [l AMS L] (CD) knob. 2. Turn the [l AMS L] (CD) knob, the LED on front panel will repeat lighting on and off. 3. To exit from this mode, press the [MENU/NO] button, then "LED CHECK" is displayed again. 4. Press the ?/1 button to turn the power off.
KEY Check Mode Procedure: 1. Enter the test mode, then turn the [l AMS L] (CD) knob to display "KEY CHECK", and press the [l AMS L] (CD) knob. 2. "Got 1 keys" is displayed. 3. Press the buttons and knobs, and when all the buttons and knobs are pressed, "Got 27 keys" will be displayed. 4. To exit from this mode, press the [l AMS L] (CD) knob and [INPUT] button at the same time, press the [l AMS L] (MD)
knob. 5. Press the ?/1 button to turn the power off.
Remote Commander Check Procedure: 1. Enter the test mode, then turn the [l AMS L] (CD) knob to display "RM CHECK", and press the [l AMS L] (CD) knob. 2. Press the H key on the remote commander, then "Got PlayCom" is displayed. 3. To exit from this mode, press the [MENU/NO] button, then "RM CHECK" is displayed again. 4. Press the ?/1 button to turn the power off.
CD Play Speed Selection Mode Procedure: 1. Enter the test mode, then turn the [l AMS L ] (CD) knob to display "Play Speed", and press the [l AMS L ] (CD) knob. 2. "x4 Play" is displayed. If a CD is in the deck, pressing the H (CD) button executes the 4 times speed playback. 3. Press the x button to stop the playback. 4. To exit from this mode, press the [MENU/NO] button, then "Play Speed" is displayed again. 5. Press the ?/1 button to turn the power off.
27

MXD-D400

MD SECTION
1. PRECAUTIONS FOR USE OF TEST MODE · As loading related operations will be performed regardless of the test mode operations being performed, be sure to check that the disc
is stopped before setting and removing it. Even if the [EJECT] button is pressed while the disc is rotating during continuous playback, continuous recording, etc., the disc will not stop rotating. Therefore, it will be ejected while rotating. Be sure to press the [EJECT] button after pressing the [MENU/NO] button and the rotation of disc is stopped.
1-1. Recording laser emission mode and operating buttons · Continuous recording mode (CREC 2MODE) (C37) · Laser power check mode (LDPWR CHECK) (C13) · Laser power adjustment mode (LDPWR ADJUST) (C04) · Comparison with initial Iop value written in nonvolatile memory (Iop Compare) (C27) · Write current Iop value read in nonvolatile memory using microprocessor (Iop NV Save) (C06) · Traverse (MO) check (EF MO CHECK) (C14) · Traverse (MO) adjustment (EF MO ADJUST) (C07) · When pressing the [REC z] button.
2. SETTING THE TEST MODE 1. Press the ?/1 button to turn the power on. 2. Press the [l AMS L] (CD) knob and [INPUT] button at the same time, press the [l AMS L] (MD) knob to display "SYS
version". 3. Turn the [l AMS L] (CD) knob and when "MD Test" is displayed, press the [l AMS L] (MD) knob. When the test mode is set, "[Check]" will be displayed. Turn the [l AMS L ] (MD) knob switches between the following three groups; ···Tt [Check] Tt [Service] Tt [Develop] Tt ···.
Note: Do not use the test mode in the [Develop] group. If used, the unit may not operate normally. If the [Develop] group is set accidentally, press the [MENU/NO] button immediately to exit the [Develop] group.
3. RELEASING THE TEST MODE Procedure 1: Press the [l AMS L] (CD) knob and [INPUT] button at the same time, press the [l AMS L] (MD) knob, press the ?/1 button to turn the power off. Procedure 2: Pull out the AC cord to return the power off.
4. BASIC OPERATIONS OF THE TEST MODE All operations are performed using the [l AMS L ] (MD) knob, [YES] button, and [MENU/NO] button. The functions of these buttons are as follows.

Function name [ l AMS L ] (MD) knob (turn) [ l AMS L ] (MD) knob (push) [YES] button [MENU/NO] button

Function Select. Set Sub menu. Proceeds onto the next step. Finalizes input. Returns to previous step. Stops operations.

28

MXD-D400

5. SELECTING THE TEST MODE There are 26 types of test modes as shown below. The groups can be switched by turning the [l AMS L ] (MD) knob. After selecting the group to be used, press the [YES] button. After setting a certain group, turn the [l AMS L ] (MD) knob switches between these
modes.
Refer to "Group" in the table for details can be selected.
All items used for servicing can be treated using group [Service]. So be carefully not to enter other groups by mistake. Note: Do not use the test mode in the [Develop] group.
If used, the unit may not operate normally.
If the [Develop] group is set accidentally, press the [MENU/NO] button immediately to exit the [Develop] group.

Display

No.

Details

AUTO CHECK Err Display TEMP ADJUS LDPWR ADJUS Iop Write Iop NV Save EF MO ADJUS EF CD ADJUS FBIAS ADJUS AG Set (MO) AG Set (CD) TEMP CHECK LDPWR CHECK EF MO CHECK EF CD CHECK FBIAS CHECK ScurveCHECK VERIFYMODE DETRK CHECK 0920 CHECK Iop Read Iop Compare ADJ CLEAR INFORMATION CPLAY 2MODE CREC 2MODE

C01 Automatic self-diagnosis C02 Error history display, clear C03 Temperature compensation offset adjustment C04 Laser power adjustment C05 Iop data writing C06 Writes current Iop value in read nonvolatile memory using microprocessor C07 Traverse (MO) adjustment C08 Traverse (CD) adjustment C09 Focus bias adjustment C10 Auto gain output level adjustment (MO) C11 Auto gain output level adjustment (CD) C12 Temperature compensation offset check C13 Laser power check C14 Traverse (MO) check C15 Traverse (CD) check C16 Focus bias check C17 S-curve check C18 Nonvolatile memory check C19 Detrack check C25 Most circumference check C26 Iop data display C27 Comparison with initial Iop value written in nonvolatile memory C28 Initialization of nonvolatile memory for adjustment values C31 Display of microprocessor version, etc. C36 Continuous playback mode C37 Continuous recording mode

Mark

Group

Check

Service

· For details of each adjustment mode, refer to "SECTION 5. Electrical Adjustments".
For details of "Err Display" (C02), refer to "Self-Diagnosis Function" on page 2. · If a different mode has been selected by mistake, press the [MENU/NO] button to release that mode.
· Modes with (×) in the Mark column are not used for servicing and therefore are not described in detail. If these modes are set accidentally, press the [MENU/NO] button to release the mode immediately.

29

MXD-D400

5-1. Operating the Continuous Playback Mode

1. Entering the continuous playback mode

(1) Set the disc in the unit. (Whichever recordable discs or discs for playback only are available) (2) Turn the [ l AMS L] (MD) knob and display "CPLAY 2MODE" (C36). (3) Press the [YES] button to change the display to "CPLAY 2MID".

(4) When access completes, the display changes to "C =

AD = ".

Note: The numbers " " displayed show you error rates and ADER.

2. Changing the parts to be played back (1) Press the [YES] button during continuous playback to change the display as below.

"CPLAY 2MID" t "CPLAY 2OUT" t "CPLA Y2IN"

When pressed another time, the parts to be played back can be moved. (2) When access completes, the display changes to "C = AD = ".
Note: The numbers " " displayed show you error rates and ADER. 3. Ending the continuous playback mode
(1) Press the [MENU/NO] button. The display will change to "CPLAY 2MODE" (C36). (2) Press the [EJECT] button and take out the disc.
Note: The playback start addresses for IN, MID, and OUT are as follows. IN 40h cluster MID 300h cluster OUT 700h cluster
5-2. Operating the Continuous Recording Mode (Use only when performing self-recording/palyback check) 1. Entering the continuous recording mode (1) Set a recordable disc in the unit. (2) Turn the [ l AMS L] (MD) knob and display "CREC 2MODE" (C37). (3) Press the [YES] button to change the display to "CREC 2MID". (4) When access completes, the display changes to "CREC 1 ( " and " REC " lights up.
Note: The numbers " " displayed shows you the recording position addresses. 2. Changing the parts to be recorded
(1) When the [YES] button is pressed during continuous recording, the display changes as below.
"CREC 2MID" t "CREC 2OUT" t "CREC 2IN"

When pressed another time, the parts to be recorded can be changed. " REC " goes off. (2) When access completes, the display changes to "CREC 2 ( " and " REC " lights up.
Note: The numbers " " displayed shows you the recording position addresses. 3. Ending the continuous recording mode
(1) Press the [MENU/NO] button. The display changes to "CREC 2MODE" (C37) and " REC " goes off. (2) Press the [EJECT] button and take out the disc.
Note 1: The recording start addresses for IN, MID, and OUT are as follows. IN 40h cluster
MID 300h cluster
OUT 700h cluster Note 2: The [MENU/NO] button can be used to stop recording anytime. Note 3: Do not perform continuous recording for long periods of time above 5 minutes. Note 4: During continuous recording, be careful not to apply vibration.

6. FUNCTIONS OF OTHER BUTTONS

Function
H (MD)
x (MD) REC MODE PLAY MODE (MD) DISPLAY EJECT REC z

Contents Sets continuous playback when pressed in the STOP state. When pressed during continuous playback, the tracking servo turns ON/OFF. Stops continuous playback and continuous recording. Switches between the pit and groove modes when pressed. Switches the spindle servo mode (CLV S y CLV A). Switches the displayed contents each time the button is pressed Ejects the disc Starts recording from the present position while servo is turning on.

30

MXD-D400

7. AUTOMATIC SELF-DIAGNOSIS FUNCTION This test mode performs CREC and CPLAY automatically for mainly checking the characteristics of the optical pick-up. To perform this test mode, the laser power must first be checked. Perform AUTO CHECK after the laser power check and Iop check.

Procedure:

1. Display "AUTO CHECK" and press the [YES] button. If "LDPWR

" is displayed, it means that the laser power check has not

been performed. In this case, perform the laser power check (C13) and Iop Compare (C27), and then repeat from step 1.

2. If a disc is in the mechanical deck, it will be ejected forcibly.

"DISC IN" will be displayed in this case. Load a test disc (MDW-74/GA-1) which can be recorded.

3. If a disk is loaded at step 2, the check will start automatically.

4. When "XX CHECK" is displayed, the item corresponding to XX will be performed.

When "06 CHECK" completes, the disc loaded at step 2 will be ejected. "DISC IN" will be displayed. Load the check disc (MD) TDYS-1.

5. When the disc is loaded in step 4, the check will automatically be resumed from "07 CHECK".

6. After completing to test item 12, check OK or NG will be displayed. If all items are OK, "CHK ALL OK" will be displayed. If any item

is NG, it will be displayed as "NG:xxxx".

When "CHK ALL OK" is displayed, it means that the optical pick-up is normal. Check the operations of the other spindle motor, sled motor, etc. When displayed as "NG:xxxx", it means that the optical pick-up is faulty. In this case, replace the optical pick-up.

31

MXD-D400

SECTION 5 ELECTRICAL ADJUSTMENTS

MD SECTION
Note: Incorrect operations may be performed if the MD test mode is not entered properly. In this case, pull out the AC cord to turn the power off, and retry to enter the MD test mode.
5-1. PARTS REPLACEMENT AND ADJUSTMENT If malfunctions caused by Optical pick-up such as sound skipping are suspected, follow the following check.

Check before replacement

Start

5-7-2.

NG

Laser Power Check

(See page 36)

OK

5-7-3.

NG

Iop Compare

(See page 36)

OK

5-7-4.

NG

Auto Check

(See page 37)

OK

Other faults are suspected. Check the mechanism (sled motor, etc).

Replace optical pick-up or MDM-7S2C

32

Adjustment flow Start

Replace IC195

YES

NO

Replace OP or IC195

YES

NO

Replace IC101, IC195, or D101

YES

NO

Replace OP, IC933, or IC195

YES

NO

Replace OP, IC12, IC933,

YES

or IC195

NO

Replace OP, IC101, IC201,

YES

or IC195

NO

Replace OP

YES

NO

Replace the spindle motor

YES

NO

5-7-4. Auto Check (See page 37)

End adjustments

MXD-D400
· Abbreviation OP: optical pick-up
After turning off and then on the power, initialize the non-volatile memory (EEPROM)
5-8. INITIAL SETTING OF ADJUSTMENT VALUE (See page 38)
5-10. TEMPERATURE COMPENSATION OFFSET ADJUSTMENT (See page 39)
5-11. LASER POWER ADJUSTMENT (See page 39)
5-12. Iop NV SAVE (See page 40)
5-13. TRAVERSE ADJUSTMENT (See page 40) 5-14. FOCUS BIAS ADJUSTMENT (See page 41) 5-17. AUTO GAIN CONTROL OUTPUT LEVEL
ADJUSTMENT (See page 42)
OP change in Err Display mode Iop write
Spindle change in Err Display mode

33

MXD-D400

5-2. PRECAUTIONS FOR CHECKING LASER DIODE EMISSION
To check the emission of the laser diode during adjustments, never view directly from the top as this may lose your eye-sight.

5-3. PRECAUTIONS FOR USE OF OPTICAL PICK-UP (KMS-262A/262E)
As the laser diode in the optical pick-up is easily damaged by static electricity, solder the laser tap of the flexible board when using it. Before disconnecting the connector, desolder first. Before connecting the connector, be careful not to remove the solder. Also take adequate measures to prevent damage by static electricity. Handle the flexible board with care as it breaks easily.

pick-up

flexible board

laser tap

Optical pick-up flexible board

5-4. HOW TO IDENTIFY OPTICAL PICK-UP KMS-262A/KMS-262E
This set uses optical pick-up KMS-262E in the production, but for the repair, only the KMS-262A is supplied. As a result, two types of optical pick-ups are used for this set, and the specified values for the check and adjustment of the laser power vary depending on the type. Therefore, in performing the check and adjustment of the laser power, first make sure the type of optical pick-up. The type of optical pick-up can be identified as follows.

­ KMS-262A ­ [Top view] [Side view]

­ KMS-262E ­ [Top view] [Side view]

TYPE2 VR (small)

TYPE3 VR (large)

34

MXD-D400

5-5. PRECAUTIONS FOR ADJUSTMENTS 1. When replacing the following parts, perform the adjustments
and checks with in the order shown in the following table. 2. Set the test mode when performing adjustments.
After completing the adjustments, exit the test mode. Perform the adjustments and checks in "group Service" of the test mode. 3. Perform the adjustments to be needed in the order shown. 4. Use the following tools and measuring devices. · Check Disc (MD) (TDYS-1) (Parts No. 4-963-646-01) · Test Disk (MDW-74/GA-1) (Parts No. 4-229-747-01) · Laser power meter LPM-8001 (Parts No. J-2501-046-A) or MD Laser power meter 8010S (Parts No. J-2501-145-A)*1 · Oscilloscope (Measure after performing CAL of prove.) · Digital voltmeter · Thermometer · Jig for checking BD (MD) board waveform (Parts No. : J-2501-196-A) 5. When observing several signals on the oscilloscope, etc., make sure that VC and ground do not connect inside the oscilloscope. (VC and ground will become short-circuited.) 6. Using the above jig enables the waveform to be checked without the need to solder. (Refer to Servicing Note on page 7.) 7. As the disc used will affect the adjustment results, make sure that no dusts nor fingerprints are attached to it.
*1 Laser power meter When performing laser power checks and adjustment (electrical adjustment), use of the new MD laser power meter 8010S (Part No. J-2501-145-A) instead of the conventional laser power meter is convenient. It sharply reduces the time and trouble to set the laser power meter sensor onto the objective lens of optical pick-up.

Adjustment
5-8. Initial setting of adjustment value 5-9. Recording of Iop information 5-10. Temperature compensation
offset adjustment 5-11. Laser power adjustment 5-12. Iop NV Save 5-13. Traverse adjustment 5-14. Focus bias adjustment 5-17. Auto gain adjustment 5-7-4. AUTO CHECK

Optical Pick-up

IC101

Parts to be replaced

IC12

IC201

IC933

IC195

D101

35

MXD-D400

5-6. USING THE CONTINUOUSLY RECORDED DISC
* This disc is used in focus bias adjustment and error rate check. The following describes how to create a continuous recording disc.
1. Insert a disc (blank disc) commercially available. 2. Rotate the l AMS L (MD) knob and display "CREC
2MODE" (C37). 3. Press the [YES] button again to display "CREC 2MID".
Display "CREC 2(0300)" and start to recording. 4. Complete recording within 5 minutes. 5. Press the [MENU/NO] button and stop recording . 6. Press the [EJECT] button and remove the disc.

The above has been how to create a continuous recorded data for the focus bias adjustment and error rate check. Note: Be careful not to apply vibration during continuous recording.

5-7. CHECKS PRIOR TO REPAIRS These checks are performed before replacing parts according to "approximate specifications" to determine the faulty locations. For details, refer to "Checks Prior to Parts Replacement and Adjustments" (see page 13).

5-7-1. Temperature Compensation Offset Check When performing adjustments, set the internal temperature and room temperature to 22 to 28ºC.

Checking Procedure: 1. Rotate the l AMS L (MD) knob to display "TEMP
CHECK" (C12). 2. Press the [YES] button. 3. "T=@@(##) [OK" should be displayed. If "T=@@ (##) [NG]"
is displayed, it means that the results are bad. (@@ indicates the current value set, and ## indicates the value written in the non-volatile memory.)

5-7-2. Laser Power Check Before checking, check the Iop value of the optical pick-up. (Refer to 5-9. Recording and Displaying the Iop Information (see page 39.)

Connection:

laser power meter

Optical pick-up objective lens

BD (MD) board
CN105 pin 1 (I +3 V) CN105 pin 2 (IOP)

digital voltmeter
+ ­

Checking Procedure: 1. Set the laser power meter on the objective lens of the optical
pick-up. Connect the digital volt meter to CN105 pin 1 (I+3V) and CN105 pin 2 (IOP). 2. Then, rotate the l AMS L (MD) knob and display "LDPWR CHECK" (C13). 3. Press the [YES] button once and display "L 0.93 mW $ ". Check that the reading of the laser power meter becomes the specified value.

Note: Never allow the laser emission at 8.65 mW for 1.5 seconds or longer.

Specified Value: 0.84 to 0.92 mW (KMS-262A) 0.90 to 0.96 mW (KMS-262E)

4. Press the [YES] button once more and display " L 8.65 mW $ ". Check that the reading the laser power meter and digital
volt meter satisfy the specified value.

Specified Value: Laser power meter reading : 8.1 to 8.7 mW (KMS-262A)
8.4 to 8.9 mW (KMS-262E) Digital voltmeter reading : Optical pick-up displayed value ± 10%

(Optical pick-up label)

KMS262E 20101 B0576

(For details of the method for checking this value, refer to "5-9. Recording and Displaying the Iop Information".)

Iop = 57.6 mA in this case Iop (mA) = Digital voltmeter reading (mV)/1 ()

5. Press the [MENU/NO] button and display "LDPWR CHECK" (C13) and stop the laser emission. (The [MENU/NO] button is effective at all times to stop the laser emission.)

Note: After step 4, each time the [YES] button is pressed, the display

will be switched between "L 0.73 mW $ ", "L 7.70 mW $ ",

and "L Wp

$ ". Nothing needs to be performed here.

Check Location: BD (MD) board (see page 43)

5-7-3. Iop Compare The current Iop value at laser power 8.65 mW (KMS-262E) or 8.4 mW (KMS-262A) output and reference Iop value (set at shipment) written in the nonvolatile memory are compared, and the rate of increase/decrease will be displayed in percentage.

Note: Perform this function with the optical pick-up set at room temperature.

Procedure: 1. Rotate the l AMS L (MD) knob to display "Iop Com-
pare" (C27). 2. Press the [YES] button and start measurements. 3. When measurements complete, the display changes to
"±xx%yy". xx is the percentage of increase/decrease, and OK or NG is displayed at yy to indicate whether the percentage of increase/ decrease is within the allowable range. 4. Press the [MENU/NO] button to end this mode.

36

MXD-D400

5-7-4. Auto Check This test mode performs CREC and CPLAY automatically for mainly checking the characteristics of the optical pick-up. To perform this test mode, the laser power must first be checked. Perform Auto Check after the laser power check and Iop compare.

Procedure:

1. Display "AUTO CHECK" and press the [YES] button. If

"LDPWR

" is displayed, it means that the laser

power check has not been performed. In this case, perform the

laser power check and Iop compare, and then repeat from step

1.

2. If a disc is in the mechanical deck, it will be ejected forcibly.

"DISC IN" will be displayed in this case. Load a test disc

(MDW-74/GA-1) which can be recorded.

3. If a disk is loaded at step 2, the check will start automatically.

4. When "XX CHECK" is displayed, the item corresponding to

XX will be performed.

When "06 CHECK" completes, the disc loaded at step 2 will

be ejected. "DISC IN" will be displayed. Load the check disc

(MD) (TDYS-1).

5. When the disc is loaded in the step 4, the check will automati-

cally be resumed from "07 CHECK".

6. After completing to test item "0C check", check OK or NG

will be displayed. If all items are OK, "CHECK ALL OK"

will be displayed. If any item is NG, it will be displayed as

"NG:xxxx".

When "CHECK ALL OK" is displayed, it means that the optical pick-up is normal. Check the operations of the other spindle motor, sled motor, etc. When displayed as "NG:xxxx", it means that the optical pick-up is faulty. In this case, replace the optical pick-up.

5-7-5. Other Checks All the following checks are performed by the Auto Check mode. They therefore need not be performed in normal operation. 6-6. Traverse Check 6-7. Focus Bias Check 6-8. C PLAY Check 6-9. Self-Recording/Playback Check

5-7-6. Traverse Check

Note 1:Data will be erased during MO reading if a recorded disc is

used in this adjustment.

Note 2: If the traverse waveform is not clear, connect the oscilloscope

as shown in the following figure so that it can be seen more

clearly.

oscilloscope

(DC range)

BD (MD) board 330 k 

CN105 pin 4 (TE)

+

CN105 pin 6 (VC)

­ 10 pF

Connection:
BD (MD) board CN105 pin 4 (TE) CN105 pin 6 (VC)

oscilloscope (DC range)

+

V: 0.1 V/div

­

H: 10 ms/div

Checking Procedure: 1. Connect an oscilloscope to CN105 pin 4 (TE) and CN105
pin 6 (VC) on the BD (MD) board. 2. Load a disc (any available on the market). (Refer to Note 1) 3. Turn the l AMS L (MD) knob to display "EF MO
CHECK"(C14). 4. Press the [YES] button to display "EFB = MO-R".
(Laser power READ power/Focus servo ON/tracking servo OFF/spindle (S) servo ON) 5. Observe the waveform of the oscilloscope, and check that the specified value is satisfied. Do not turn the l AMS L (MD) knob. (Read power traverse checking)

Traverse Waveform

A
VC B

Specified value : Below 10% offset value
Offset value (%) = IA ­ BI X 100 2 (A + B)
6. Press the [YES] button to display "EFB = MO-W". 7. Observe the waveform of the oscilloscope, and check that the
specified value is satisfied. Do not turn the l AMS L (MD) knob. (Write power traverse checking)
Traverse Waveform
A VC
B

Specified value : Below 10% offset value Offset value (%) = IA ­ BI X 100
2 (A + B)

37

MXD-D400

8. Press the [YES] button to display "EFB = MO-P". Then, the optical pick-up moves to the pit area automatically and servo is imposed.
9. Observe the waveform of the oscilloscope, and check that the specified value is satisfied. Do not turn the l AMS L (MD) knob.
Traverse Waveform
A VC
B

Specified value : Below 10% offset value
Offset value (%) = IA ­ BI X 100 2 (A + B)
10. Press the [YES] button to display "EF MO CHECK (C14)". The disc stops rotating automatically.
11. Press the [EJECT] button and take out the disc. 12. Load the check disc (MD) (TDYS-1). 13. Turn the l AMS L (MD) knob and display "EF CD
CHECK" (C15). 14. Press the [YES] button to display "EFB = CD". Servo is
imposed automatically. 15. Observe the waveform of the oscilloscope, and check that the
specified value is satisfied. Do not turn the l AMS L (MD) knob.
Traverse Waveform
A VC
B

Specified value : Below 10% offset value
Offset value (%) = IA ­ BI X 100 2 (A + B)
16. Press the [YES] button to display "EF CD CHECK" (C15). 17. Press the [EJECT] button and take out the check disc (MD)
(TDYS-1).

Check Location: BD (MD) board (see page 43)

5-7-7. Focus Bias Check

Change the focus bias and check the focus tolerance amount.

Checking Procedure:

1. Load the test disk (MDW-74/GA-1).

2. Turn the l AMS L (MD) knob to display "CPLAY 2

MODE" (C36).

3. Press the [YES] button to display "CPLAY 2MID".

4. Press the [MENU/NO] button when "C =

AD = " is

displayed.

5. Turn the l AMS L (MD) knob to display "FBIAS

CHECK" (C16).

6. Press the [YES] button to display " / c = ".

The first four digits indicate the C error rate, the two digits

after [/] indicate ADER, and the 2 digits after [c =] indicate

the focus bias value.

7. Press the [YES] button to display " / b = ".

Check that the C error is about 220 and ADER is below 2.

8. Press the [YES] button to display " / a = ".

Check that the C error is about 220 and ADER is below 2.

9. Press the [MENU/NO] button, then press the [EJECT] button

and take out the test disc.

5-7-8. C PLAY Check

MO Error Rate Check

Checking Procedure:

1. Load the test disk (MDW-74/GA-1).

2. Turn the l AMS L (MD) knob to display "CPLAY 2

MODE" (C36). 3. Press the [YES] button to display "CPLAY 2MID".

4. The display changes to "C =

AD = ".

5. If the C error rate is below 20, check that ADER is 00. 6. Press the [MENU/NO] button to stop playback, then press the
[EJECT] button and take out the test disc.

CD Error Rate Check Checking Procedure: 1. Load the check disc (MD) (TDYS-1). 2. Turn the l AMS L (MD) knob to display "CPLAY 2
MODE" (C36). 3. Press the [YES] button to display "CPLAY 2MID". 4. The display changes to "C = AD = ". 5. Check that the C error rate is below 20. 6. Press the [MENU/NO] button to stop playback, then press the
[EJECT] button and take out the check disc.

5-7-9. Self-Recording/playback Check Prepare a continuous recording disc using the unit to be repaired and check the error rate.

Checking Procedure: 1. Load a recordable disc (blank disc). 2. Turn the l AMS L (MD) knob to display
"CREC 2MODE" (C37). 3. Press the [YES] button to display "CREC 2MID". 4. When recording starts, lights up " REC " and display "CREC
2 @@@@" (@@@@ is the address). 5. About 1 minute later, press the [MENU/NO] button to stop
continuous recording. 6. Turn the l AMS L (MD) knob to display "CPLAY 2
MODE" (C36). 7. Press the [YES] button to display "CPLAY 2MID". 8. "C = AD = " will be displayed. 9. Check that the C error becomes below 20 and the AD error
below 2. 10. Press the [MENU/NO] button to stop playback, then press the
[EJECT] button and take out the disc.

5-8. INITIAL SETTING OF ADJUSTMENT VALUE

Note: Mode which sets the adjustment results recorded in the non-volatile memory to the initial setting value. However the results of the temperature compensation offset adjustment will not change to the initial setting value. If initial setting is performed, perform all adjustments again excluding the temperature compensation offset adjustment. For details of the initial setting, refer to "5-5. Precautions for Adjustments" and execute the initial setting before the adjustment as required.

Setting Procedure: 1. Turn the l AMS L (MD) knob to display "ADJ CLEAR"
(C28). 2. Press the [YES] button. "Complete!" will be displayed mo-
mentarily and initial setting will be executed, after which "ADJ CLEAR" (C28) will be displayed.

38

MXD-D400

5-9. RECORDING AND DISPLAYING THE IOP INFORMATION
The Iop data can be recorded in the non-volatile memory. The Iop value on the optical pick-up label and the Iop value after the adjustment will be recorded. Recording these data eliminates the need to read the label on the optical pick-up.
Recording Procedure: 1. Turn the l AMS L (MD) knob to display "Iop Write"
(C05), and press the [YES] button. 2. The display becomes "Ref=@@@.@" (@ is an arbitrary num-
ber) and the numbers which can be changed will blink. 3. Input the Iop value on the optical pick-up label.
To select the number : Turn the l AMS L (MD) knob. To select the digit : Press the l AMS L (MD) knob 4. When the [YES] button is pressed, the display becomes "Measu=@@@.@" (@ is an arbitrary number). 5. As the adjustment results are recorded for the 4 value. Leave it as it is and press the [YES] button. 6. "Complete!!" will be displayed momentarily. The value will be recorded in the non-volatile memory and the display will become "Iop Write" (C05).
Display Procedure: 1. Turn the l AMS L (MD) knob to display "Iop Read"
(C26), and press the [YES] button. 2. "@@.@/##.#" is displayed and the recorded contents are dis-
played. @@.@ indicates the Iop value on the optical pick-up label. ##.# indicates the Iop value after adjustment 3. To end, press the l AMS L (MD) button or [MENU/NO] button to display "Iop Read" (C26).
5-10. TEMPERATURE COMPENSATION OFFSET ADJUSTMENT
Save the temperature data at that time in the non-volatile memory as 25 °C reference data. Note: 1. Usually, do not perform this adjustment. 2. Perform this adjustment in an ambient temperature of 22 °C to 28 °C.
Perform it immediately after the power is turned on when the internal temperature of the unit is the same as the ambient temperature of 22 °C to 28 °C. 3. When D101 has been replaced, perform this adjustment after the temperature of this part has become the ambient temperature.
Adjusting Procedure: 1. Turn the l AMS L (MD) knob to display "TEMP
ADJUS" (C03). 2. Press the [YES] button to select the "TEMP ADJUS" mode. 3. "TEMP = [OK" and the current temperature data will be
displayed. 4. To save the data, press the [YES] button.
When not saving the data, press the [MENU/NO] button. 5. When the [YES] button is pressed, "TEMP = SAVE" will
be displayed and turned back to "TEMP ADJUS" (C03) display then. When the [MENU/NO] button is pressed, "TEMP ADJUS" (C03) will be displayed immediately.
Specified Value: The "TEMP = " should be within "E0 - EF", "F0 - FF", "00 0F", "10 - 1F" and "20 - 2F".

5-11. LASER POWER ADJUSTMENT Check the Iop value of the optical pick-up before adjustments. (Refer to 5-9. Recording and Displaying Iop Information)

Connection:

laser power meter

Optical pick-up objective lens
BD (MD) board CN105 pin 1 (I +3 V)
CN105 pin 2 (IOP)

digital voltmeter
+ ­

Adjusting Procedure: 1. Set the laser power meter on the objective lens of the optical
pick-up. Connect the digital voltmeter to CN105 pin 1 (I+3V) and CN105 pin 2 (IOP) on the BD (MD) board. 2. Turn the l AMS L (MD) knob to display "LDPWR ADJUS" (C04). (Laser power : For adjustment) 3. Press the [YES] button once to display "L 0.93 mW $ ". 4. Turn the l AMS L (MD) knob so that the reading of the laser power meter becomes the specified value. Press the [YES] button after setting the range knob of the laser power meter to 10 mW, and save the adjustment results. ("L SAVE $ " will be displayed for a moment)
Specified Value: 0.85 to 0.91 mW (KMS-262A) 0.90 to 0.95 mW (KMS-262E)
5. Then "L 8.65 mW $ " will be displayed. 6. Turn the l AMS L (MD) knob so that the reading of the
laser power meter becomes the specified value, press the [YES] button to save it.
Specified Value: 8.2 to 8.6 mW (KMS-262A) 8.5 to 8.8 mW (KMS-262E)
Note: Do not perform the emission with 8.65 mW more than 15 seconds continuously.
7. Then, turn the l AMS L (MD) knob to display "LDPWR CHECK" (C13).
8. Press the [YES] button once to display "L 0.93 mW $ ". Check that the reading of the laser power meter becomes the specified value.
Specified Value: 0.84 to 0.92 mW (KMS-262A) 0.90 to 0.96 mW (KMS-262E)

39

MXD-D400

9. Press the [YES] button once more to display "L 8.65 mW $ ". Check that the reading the laser power meter and digital
voltmeter satisfy the specified value. Note down the digital voltmeter reading value.

Specified Value: Laser power meter reading : 8.1 to 8.7 mW (KMS-262A)
8.4 to 8.9 mW (KMS-262E) Digital voltmeter reading : Value on the optical pick-up label
±10% (Optical pick-up label)

KMS262E 20101 B0576

(For details of the method for checking this value, refer to "5-9. Recording and Displaying the Iop Information".)

Iop = 57.6 mA in this case Iop (mA) = Digital voltmeter reading (mV)/1 ()

10. Press the [MENU/NO] button to display "LDPWR CHECK" (C13) and stop the laser emission. (The [MENU/NO] button is effective at all times to stop the laser emission.)
11. Turn the l AMS L (MD) knob to display "Iop Write" (C05).
12. Press the [YES] button. When the display becomes Ref=@@@.@ (@ is an arbitrary number), press the [YES] button to display "Measu=@@@.@" (@ is an arbitrary number).
13. The numbers which can be changed will blink. Input the Iop value noted down at step 9. To select the number : Turn the l AMS L (MD) knob. To select the digit : Press the l AMS L (MD) knob.
14. When the [YES] button is pressed, "Complete!" will be displayed momentarily. The value will be recorded in the nonvolatile memory and the display will become "Iop Write" (C05).

Note: After step 9, each time the [YES] button is pressed, the display

will be switched "L 0.73 mW $ ", "L 7.70 mW $ ", and "L

Wp

$ ". Nothing needs to be performed here.

Adjustment Location: BD (MD) board (see page 43)

11. Iop NV SAVE Write the reference values in the nonvolatile memory to perform "Iop compare". As this involves rewriting the reference values, do not perform this procedure except when adjusting the laser power during replacement of the optical pick-up and when replacing the IC12. Otherwise the optical pick-up check may deteriorate.
Note: Perform this function with the optical pick-up set at room temperature.

Procedure: 1. Rotate the l AMS L (MD) knob to display "Iop NV
Save" (C06). 2. Press the [YES] button and display "Iop [stop]". 3. After the display changes to "Iop =xxsave?", press the [YES]
button. 4. After "Complete!" is displayed momentarily, the display
changes to "Iop 8.4 mW". 5. After the display changes to "Iop=yysave?", press the [YES]
button. 6. When "Complete!" is displayed, it means that Iop NV saving
has been completed.

5-13. TRAVERSE ADJUSTMENT

Note 1:Data will be erased during MO reading if a recorded disc is

used in this adjustment.

Note 2:If the traverse waveform is not clear, connect the oscilloscope

as shown in the following figure so that it can be seen more

clearly.

oscilloscope

(DC range)

BD (MD) board 330 k 

CN105 pin 4 (TE)

+

CN105 pin 6 (VC)

­ 10 pF

Connection:
BD (MD) board CN105 pin 4 (TE) CN105 pin 6 (VC)

oscilloscope (DC range)

+

V: 0.1 V/div

­

H: 10 ms/div

Adjusting Procedure: 1. Connect an oscilloscope to CN105 pin 4 (TE) and CN105
pin 6 (VC) on the BD (MD) board. 2. Load a disc (any available on the market). (Refer to Note 1) 3. Turn the l AMS L (MD) knob to display "EF MO
ADJUS" (C07). 4. Press the [YES] button to display "EFB = MO-R".
(Laser power READ power/Focus servo ON/tracking servo OFF/spindle (S) servo ON) 5. Turn the l AMS L (MD) knob so that the waveform of the oscilloscope becomes the specified value. (When the l AMS L (MD) knob is turned, the of "EFB= " changes and the waveform changes.) In this adjustment, waveform varies at intervals of approx. 2%. Adjust the waveform so that the specified value is satisfied as much as possible. (Read power traverse adjustment)
Traverse Waveform
A VC
B
Specification A = B
6. Press the [YES] button and save the result of adjustment to the non-volatile memory ("EFB = SAVE" will be displayed for a moment. Then "EFB = MO-W" will be displayed).

40

MXD-D400

7. Turn the l AMS L (MD) knob so that the waveform of the oscilloscope becomes the specified value. (When the l AMS L (MD) knob is turned, the of "EFB= " changes and the waveform changes.) In this adjustment, waveform varies at intervals of approx. 2%. Adjust the waveform so that the specified value is satisfied as much as possible. (Write power traverse adjustment)
Traverse Waveform
A VC
B
Specification A = B
8. Press the [YES] button, and save the adjustment results in the non-volatile memory. ("EFB = SAVE" will be displayed for a moment)
9. "EFB = MO-P" will be displayed. The optical pick-up moves to the pit area automatically and servo is imposed.
10. Turn the l AMS L (MD) knob until the waveform of the oscilloscope moves closer to the specified value. In this adjustment, waveform varies at intervals of approx. 2%. Adjust the waveform so that the specified value is satisfied as much as possible.
Traverse Waveform
A VC
B
Specification A = B
11. Press the [YES] button, and save the adjustment results in the non-volatile memory. ("EFB = SAVE" will be displayed for a moment.) Next "EF MO ADJUS" (C07) is displayed. The disc stops rotating automatically.
12. Press the [EJECT] button and take out the disc. 13. Load the check disc (MD) (TDYS-1). 14. Turn the l AMS L (MD) knob to display "EF CD
ADJUS" (C08). 15. Press the [YES] button to display "EFB = CD". Servo is
imposed automatically. 16. Turn the l AMS L (MD) knob so that the waveform of
the oscilloscope moves closer to the specified value. In this adjustment, waveform varies at intervals of approx. 2%. Adjust the waveform so that the specified value is satisfied as much as possible.
Traverse Waveform
A VC
B
Specification A = B

17. Press the [YES] button, display "EFB = SAVE" for a moment and save the adjustment results in the non-volatile memory. Next "EF CD ADJUS" (C08) will be displayed.
18. Press the [EJECT] button and take out the disc (MD) (TDYS1).

Adjustment Location: BD (MD) board (see page 43)

5-14. FOCUS BIAS ADJUSTMENT

Adjusting Procedure:

1. Load the test disc (MDW-74/GA-1).

2. Turn the l AMS L (MD) knob to display "CPLAY 2

MODE" (C36).

3. Press the [YES] button to display "CPLAY 2MID".

4. Press the [MENU/NO] button when "C =

AD = " is

displayed.

5. Turn the l AMS L (MD) knob to display "FBIAS

ADJUS" (C09).

6. Press the [YES] button to display " / a = ".

The first four digits indicate the C error rate, the two digits

after "/ " indicate ADER, and the 2 digits after "a =" indicate

the focus bias value.

7. Turn the l AMS L (MD) knob clockwise and find the

focus bias value at which the C error rate becomes about 200

(refer to Note 2).

8. Press the [YES] button to display " / b = ".

9. Turn the l AMS L (MD) knob counterclockwise and find

the focus bias value at which the C error rate becomes about

200.

10. Press the [YES] button to display " / c = ".

11. Check that the C error rate is below 20 and ADER is 00. Then

press the [YES] button.

12. If the "( )" in " - - ( )" is above 20, press the [YES]

button.

If below 20, press the [MENU/NO] button and repeat the ad-

justment from step 2.

13. Press the [EJECT] button and take out the disc.

Note 1: The relation between the C error and focus bias is as shown in

the following figure. Find points A and B in the following figure

using the above adjustment. The focal point position C is auto-

matically calculated from points A and B.

Note 2: As the C error rate changes, perform the adjustment using the

average vale.

C error

about 200

B

C

Focus bias value A

41

MXD-D400

5-15. ERROR RATE CHECK

5-15-1. CD Error Rate Check Checking Procedure: 1. Load the check disc (MD) (TDYS-1). 2. Turn the l AMS L (MD) knob to display "CPLAY 2
MODE" (C36). 3. Press the [YES] button twice and display "CPLAY 2MID". 4. The display changes to "C = AD = ". 5. Check that the C error rate is below 20. 6. Press the [MENU/NO] button to stop playback, then press the
[EJECT] button and take out the check disc.

5-15-2. MO Error Rate Check Checking Procedure: 1. Load the continuously-recorded disc. (Refer to "5-6. USING
THE CONTINUOUSLY RECORDED DISC") 2. Turn the l AMS L (MD) knob to display "CPLAY 2
MODE" (C36). 3. Press the [YES] button to display "CPLAY 2MID". 4. The display changes to "C = AD = ". 5. If the C error rate is below 20, check that ADER is 00. 6. Press the [MENU/NO] button to stop playback, then press the
[EJECT] button and take out the test disc.

5-16. FOCUS BIAS CHECK Change the focus bias and check the focus tolerance amount.

Checking Procedure:

1. Load the continuously-recorded disc. (Refer to "5-6. USING

THE CONTINUOUSLY RECORDED DISC")

2. Turn the l AMS L (MD) knob to display "CPLAY 2

MODE" (C36).

3. Press the [YES] button twice to display "CPLAY 2MID".

4. Press the [MENU/NO] button when "C =

AD = " is

displayed.

5. Turn the l AMS L (MD) knob to display "FBIAS

CHECK" (C16).

6. Press the [YES] button to display " / c = ".

The first four digits indicate the C error rate, the two digits

after "/ " indicate ADER, and the 2 digits after "c =" indicate

the focus bias value.

7. Press the [YES] button and display " / b = ".

Check that the C error is about 220 and ADER is below 2.

8. Press the [YES] button and display " / a = ".

Check that the C error is about 220 and ADER is below 2

9. Press the [MENU/NO] button, then press the [EJECT] button

and take out the disc.

Note:

If the C error and ADER are above other than the specified value at points a (step 8. in the above) or b (step 7. in the above), the focus bias adjustment may not have been carried out properly. Adjust perform the beginning again.

5-17. AUTO GAIN CONTROL OUTPUT LEVEL ADJUSTMENT
Be sure to perform this adjustment when the optical pick-up is replaced. If the adjustment results becomes "Adjust NG!", the optical pickup may be faulty or the servo system circuits may be abnormal.
5-17-1. CD Auto Gain Control Output Level Adjustment Adjusting Procedure: 1. Load the check disc (MD) (TDYS-1). 2. Turn the l AMS L (MD) knob to display "AG Set (CD)"
(C11). 3. When the [YES] button is pressed, the adjustment will be per-
formed automatically. "Complete!!" will then be displayed momentarily when the value is recorded in the non-volatile memory, after which the display changes to "AG Set (CD)" (C11). 4. Press the [EJECT] button and take out the check disc.
5-17-2. MO Auto Gain Control Output Level Adjustment Adjusting Procedure: 1. Load the test disc (MDW-74/GA-1). 2. Turn the l AMS L (MD) knob to display "AG Set (MO)"
(C10). 3. When the [YES] button is pressed, the adjustment will be per-
formed automatically. "Complete!!" will then be displayed momentarily when the value is recorded in the non-volatile memory, after which the display changes to "AG Set (MO)" (C10). 4. Press the [EJECT] button and take out the test disc.

42

Adjustment and checking Location: ­ BD (MD) BOARD (Side A) ­

CN101

D101

MXD-D400

­ BD (MD) BOARD (Side B) ­

IC101 IC701 IC201

CN105 1
7

1. I+3V 2. IOP 3. GND 4. TE 5. FE 6. VC 7. RF

IC933

IC195

17

1 27

1

CN103

CN102

Note: It is useful to use the jig for checking the waveform. (Refer to Servicing Notes on page 11)

43

MXD-D400

CD SECTION

Note: 1. CD Block is basically designed to operate without adjustment. There-
fore, check each item in order given. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use an oscilloscope with more than 10M impedance. 4. Clean the object lens by an applicator with neutral detergent when the
signal level is low than specified value with the following checks.

S Curve Check Connection:
BD (CD) board TP (FE) TP (VC)

oscilloscope (DC range)
+ ­

Procedure: 1. Connect oscilloscope to test point TP (FE) and TP (VC) on
BD (CD) board. 2. Turn the power on. 3. Put disc (YEDS-18) in. 4. Enter the test mode, select the BU Test and press
the l AMS L (CD) knob to display "bdt S CURVED". 5. Press the l AMS L (CD) knob. "LD AL" is displayed
and playback starts automatically. 6. Check the oscilloscope waveform (S-curve) is symmetrical
between A and B. And confirm peak to peak level within 3.6 ± 0.5 Vp-p. 7. Press the [MENU/NO] button to stop playback. 8. Exit from the test mode. (Refer to the TEST MODE Section)

S-curve waveform

symmetry

A within 3.6 ± 0.5 Vp-p
B

Note: · Try to measure several times to make sure than the ratio of A : B or B : A is more than 10 : 7.
· Take sweep time as long as possible and light up the brightness to obtain best waveform.

Check Location: BD (CD) board (see page 45)

RF Level Check Connection:
BD (CD) board TP (RFDC)
TP (VC)

oscilloscope (AC range)
+ ­

Procedure: 1. Connect oscilloscope to test point TP (RFDC) and TP (VC) on
BD (CD) board. 2. Turn ON the power. 3. Put disc (YEDS-18) in to play the number five track. 4. Confirm that oscilloscope waveform is clear and check RF sig-
nal level is correct or not.

Note: A clear RF signal waveform means that the shape "" can be clearly distinguished at the center of the waveform.

RF signal waveform

VOLT/DIV: 200 mV TIME/DIV: 500 ns
(normal speed)

level: 1.1 ±0.3 Vp-p

Checking Location: BD (CD) board (see page 45)

E-F Balance (1 Track Jump) Check Connection:
oscilloscope (DC range)

BD (CD) board

TP (TE)

+

TP (VC)

­

Procedure: 1. Connect oscilloscope to test point TP (TE) and TP (VC) on
BD (CD) board. 2. Press the ?/1 button to turn the power on. 3. Put disc (YEDS-18) in to play the number five track. 4. Enter the service mode, press the [INPUT] button until "TRV
ON" is displayed. (The tracking servo and the sledding servo are turned OFF) 5. Rotate RV101 on BD (CD) board to adjust A (DC voltage) of the center of the oscilloscope waveform becomes 0 V. 6. Enter the service mode, press the [INPUT] button until "TRV ON" is displayed (The tracking servo and the sledding servo are turned OFF), confirm A (DC voltage) at that time is 0 V.

Traverse Waveform

Center of waveform

B A (DC voltage)
0V

level=1.1 ±0.6Vp-p

Symmetry

Checking Location: BD (CD) board (see page 45)
Adjustment after CD Base Unit (BU-30BBD61B) is Replaced Perform the "E-F Balance (1 track jump) check".

44

Checking Location: ­ BD (CD) BOARD (Conductor Side) ­

RV101

TP (TE)

TP (RFAC)

TP (FE)

TP (VC)

MXD-D400

45

45

MXD-D400

SECTION 6 DIAGRAMS
6-1. BLOCK DIAGRAM ­ CD Section ­

OPTICAL PICK-UP BLOCK
(A-MAX.4T) 2 VC 4 VCC
7 PD1 5 PD2 3 I5-10 1 I1-6
LD
GND
PD VR
IL-SW

F+

FOCUS

COIL

F-

T+

TRACKING

COIL

T-

RF +3.3V

AUTOMATIC POWER CONTROL
Q701
RV101

RF AMP, FOCUS TRACKING ERROR AMP
IC103

27 VC

RF AC 15

6A 7B 8C 9D 10 E 11 F

RFDC 28

1 LD

RFDCI 29

19 TE_BAL

FE 16 FEI 17 TE 18

2 PD

SW 12

M102
(SLED) M
M101
(SPINDLE) MM

FOCUS/TRACKING COIL DRIVE, SLED/SPINDLE MOTOR DRIVE
IC102

52 VO1+

IN1+ 35

47 VO1-

IN1- 34

56 VO2+

IN2+ 32

55 VO2-

IN2- 31

2 VO3+

IN3+ 27

1 VO3-

IN3- 26

10 VO4+

IN4R 24

5 VO4-

STBY

SW

8

19

SELECTOR IC105

3Y

Y0 1 Y1 5 Y2 2 Y3 4

BA 9 10

CD DSP IC101

50 RFAC

D OUT 64

43 RFDC

PCMD 66 BCLK 67 LRCK 65

D/A CONVERTER, MP3 DECODER
IC104

12 SDIO 13 BCKIA 14 LRCKIA

TXO 30

39 FE 40 SE 41 TE
26 SSTP
33 FFDR 34 FRDR 31 TFDR 32 TRDR 29 SFDR 30 SRDR 25 MDP

X201 33.8688MHz XTAI 71
XTAO 72

AUTO PWRON 73

62 XI 63 XO

MIDIO 5
MICK 6 MIACK 7 RESET 1
MICS 3 REQ 39 MILP 4

DATA 4 CLOK 6 XLAT 5 SQCK 77 SCLK 8 SCOR 15 SQSO 76 SENS 7

XRST 2

· R-ch is omitted due to same as L-ch. · SIGNAL PATH
: CD PLAY (ANALOG OUT)
: CD PLAY (DIGITAL OUT)

46

46

CD MECHANISM CONTROLLER IC6 (1/2)
5 MP3DOUT 6 MP3DIN 7 MP3CLK
10 MP3ACK
19 MP3RESET 22 MP3CS 18 MP3REQ 23 MP3LT
35 DATA 37 CLK 38 XLT 33 SQCLK
20 SCOR 32 SUBQ 34 SENSE

DOUT
A (Page 48)
DOUT TO MD
B (Page 47)
AOUT
C (Page 48)
OUT SW
D (Page 47)

27 CTRL1 25 X4 45 BDRST
24 PWM3 26 PWM2 28 PWM1 47 LDON

LOADNEG 53 LOADPOS 54

LOADING MOTOR DRIVE IC10

5 IN1 6 IN2

OUT1 2 OUT2 10

M M151 (LOADING)

OUTSW 56 INSW 55

S271 (LOADING OUT)
S272 (LOADING IN)

MXD-D400

6-2. BLOCK DIAGRAM ­ MD Section ­

MD DSP IC201

HR901 OVER WRITE
HEAD

OVER WRITE HEAD DRIVE IC181, Q181, 182

OPTICAL PICK-UP BLOCK (KMS-262E)

DETECTOR

I

F

J

C

B

CB

I

J

DA

A

D

E

E

F

ILCC

LD
PD
LD POWER

LASER DIODE
PD VR

VCC VC
LD DRIVE Q202, 203
LASER ON SWITCH
Q201

HF

MOD

MODULE

F+

FOCUS

COIL

F-

T+
TRACKING COIL T-

HF MODULE SWITCH
Q701 ­ 704

RF AMP, FOCUS/TRACKING ERROR AMP
IC101

1I 2J 6C 5B

RF 38
FE 34 TE 26 SE 28

4A 7D 8E 9F

ABCD 35 AUX 33
PEAK 37 BOTM 36 ADFG 32

11 APC

SWDT 16 SCLK 17 XLAT 18

FCONT 20 APC REF 12

10 PD

M102 (SLED)

M

M101 M
(SPINDLE)

FOCUS/TRACKING COIL DRIVE, SPINDLE/SLED MOTOR DRIVE
IC401

12 OUT3F

IN3F 14

10 OUT3R

IN3R 15

21 OUT1F

IN1F 19

23 OUT1R

IN1R 18

27 OUT2F

IN2F 29

25 OUT2R

IN2R 30

6 OUT4F

IN4F 4

8 OUT4R

IN4R 3

PSB 16

115 EFMO

DIN0 24

17 XT

DIN 25

D OUT 26

MD MECHANISM CONTROLLER IC12

70 RFIN
79 FE 86 TE 85 SE

SWDT 6 SCLK 7 XLAT 8
SRDT 10 SENS 11

78 ABCD 80 AUX 76 PEAK 77 BOTM 91 ADFG

XINT 16 DQSY 14 SQSY 13
MNT1 2 MNT2 3

99 DTRF 98 CLRF 97 XLRF
94 FCONT

4.3 D0 4.5 D3 4.4
42

100 APC REF
104 FFDR 105 FRDR 103 TFDR

5.2 5.4 5.6 6.0 A00 5.9 A10 5.5 5.3 5.1 4.9 4.8 50
XOE 38
XWE 37
XRAS 47
XCAS 46

DRAM IC152 3. DQ2, 2.4 DQ3, 2.5 DQ4, 2 DQ1
9 1.2 15 A0 1.9 A10 2.1 8
22 OE 4 WE 5 RAS 23 CAS

31 SWDT 33 SCLK 50 XLATCH
32 SRDT 58 SENS
25 XINT 18 DQSY 20 SQSY
59 SHOCK 48 XBUSY

102 TRDR 108 SFDR 107 SRDR 109 SPRD 110 SPFR

OSC 28 FS256 36

5 CLKA 1 XIN

VCO IC803

8 XOUT X804 11.2896MHz
RPWR 15
XRST 12

XIN 15 XOUT 13 XIN-T 10 XOUT-T 11
SDA 60 SCL 45 EEP-WP 47
IIC DATA 30 IIC CLK 29 LEVELL 3 LEVELR 4 PDOWN 19 SRST 12
LIMITIN 55 OUTSW 49 PLAYSW 51 RECSW 53 REFELECT 61 PROTECT 44

52 DRESET

LOAD IN 67

X2 10MHz
X3 32.768kHz
EEPROM IC195
5 SDA 6 SCL 7 WP
IIC DATA IIC CLK
LEVEL L LEVEL R
P DOWN SRST
MD RESET RESET SWITCH Q2
S101 (LIMIT IN)
S103 (OUT) S104 (PLAY) S105 (REC)
S102 (REFRECT/PROTECT)

COMPARATOR IC701

89 IOP
57 LD ON 54 WRPWR 56 MOD

LOAD OUT 66

LOAD LO 65

+3.3V

REFERENCE VOLTAGE SWITCH
Q7, 8

CODEC DOUT
E (Page 48)
D OUT TO MD
B (Page 46)
MD DOUT
F (Page 48)

IIC DATA, IIC CLK, LEVEL L, LEVEL R, P DOWN, SRST, MD RESET
G (Page 48)
OUT SW
D (Page 46)

LOADING MOTOR DRIVE IC18

5 IN1 OUT1 2
6 IN2 OUT2 10 VZ 4

M M103 (LOADING)
· R-ch is omitted due to same as L-ch. · SIGNAL PATH
: MD PLAY : MD REC : CD PLAY (DIGITAL OUT)

47

47

MXD-D400

6-3. BLOCK DIAGRAM ­ MAIN Section ­

(Page 46) A DOUT (Page 46) C AOUT
(Page 47) F MD DOUT
CODEC
(Page 47) E DOUT

OPTICAL DIGITAL INPUT

OPTICAL RECEIVER
IC15

OPTICAL DIGITAL OUTPUT

OPTICAL TRANSCEIVER
IC14

SPDIF BUFFER
IC8
BUFFER IC19

· R-ch is omitted due to same as L-ch. · SIGNAL PATH
: AUDIO : CD PLAY (ANALOG OUT) : CD PLAY (DIGITAL OUT) : MD PLAY : MD REC : OPTICAL DIGITAL OUT : OPTICAL DIGITAL IN

S700 ­704, S720
S710 ­716, S718, 719
S706, 721, 722, S725 ­729, 1701

l AMS L (MD)

ROTALY ENCODER
S717

l AMS L (CD)

ROTALY ENCODER
S723

FLUORESCENT INDICATOR TUBE FL750
FL B+

GRID DRIVE Q761
GRID DRIVE Q762

FL/LED DRIVER IC760

-

40 - 61 3 - 37

SEG01

SEG35 COM01 COM23
39 COM01

-

DA 70 CP 69 CS 68 RESET 67

62 COM24

P3

P2

P1

72
LED DRIVE Q726

73
LED DRIVE Q772

74
LED DRIVE Q775

RV780 REC REVEL
REMOTE CONTROL RECEIVER IC781

D726 STANDBY

D772 MDLP

D775
GROUP ON/OFF

IIC DATA, IIC CLK, LEVEL L, LEVEL R, P DOWN, SRST, MD RESET
(Page 47) G

42 RX1 44 RX2 2 RX3

L-IN 38 R-IN 37
A/D, D/A CONVERTER IC11

CDTI CDTO CCLK CS INT0 INT1 PDOWN

13 TX1 14 TX2
8 9 10 11 6 7 5

L-OUT 32 R-OUT 33

97 KEY0

49 70 72 69 68 75 74 76

CDMP3SEL ADADATAO ADADATAI
ADACLK CS_ADALAT
ADAINT0 ADAINT1 ADARST

95 KEY1 94 KEY2

SCMS 66

LINEMUTE AMUTE

85

87 MDJOG0 86 MDJOG1

SYSTEM CONTROLLER IC6 (2/2)

78 CDJOG0 77 CDJOG1
91 RECLEVEL

XIN 15 XOUT 13

4 SIRCS

X1 16MHz

1 DRVDAT 2 DRVCLK 3 DRVCS 81 DRVRST

MAINACCUT 79

STB 11

-2 -1
RY650
RELAY DRIVE
Q4

LINE AMP IC16

LINE AMP IC13

HEADPHONE AMP IC17

MUTING Q5, 6
MUTING CONTROL
Q3

RV790 PHONE LEVEL
-1
-2

L ANALOG INPUT
R J1
L ANALOG OUTPUT
R
J790 PHONES

D28

BACKUP +3.3V D23

LITHIUM BATTERY
BT1

SYS +3.5V MD +3.3V

+3.3V REGULATOR
IC933

MD +2.6V
MD +5V ANA +5V

+2.6V REGULATOR
IC926

CD +2.5V CD +3.3V
RF +3.3V

REGULATOR IC7
11 V.BAK

EVER +3.3V

+3.3V REGULATOR
IC1

8 SYS3.5

5 PH5 4 ANA5

AC 2

13 P.DOWN VCC1 6 10 S.RST VCC2 7

FL B+ +8V ­32V

+8V REGULATOR
IC4
­32V REGULATOR
IC3

LOADING +10V

+2.5V/+3.3V REGULATOR
IC122
+3.3V REGULATOR
IC9

RELAY +5V
+5V REGULATOR
IC5

AMP B+ AMP B­

POWER TRANSFORMER (SUB) TR652
RECT D2, 3
POWER TRANSFORMER (MAIN) TR651

RECT D18
RECT D16, 17
RECT D14, 15
RECT D6, 7
RECT D8, 9
RECT D10, 11

LINE FILTER LF651
RY650
POWER ON/OFF RELAY DRIVE
Q1

(AC IN)

IICDATA IICCLK LEVELL LEVELR MDRESET RESET

30 29 89 90 88 12

RESET SIGNAL GENERATOR
IC2

EVER +3.3V

P DOWN SRST

IIC DATA IIC CLK LEVEL L LEVEL R MD RESET

48

48

6-4. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

Note on Printed Wiring Boards:

· X : parts extracted from the component side.

· Y : parts extracted from the conductor side.

· a : Through hole.

· f : internal component.

·

: Pattern from the side which enables seeing.

(The other layers' patterns are not indicated.)

Caution: Pattern face side: (Conductor Side) Parts face side: (Component Side)

Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.

Caution: Pattern face side: (Side B) Parts face side: (Side A)

Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.

Note on Schematic Diagram: · All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in  and 1/4 W or less unless otherwise specified. · f : internal component. · C : panel designation.
Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
· A : B+ Line. · B : B­ Line. · Voltages are taken with a VOM (Input impedance 10 M).
Voltage variations may be noted due to normal production tolerances. · Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. · Circled numbers refer to waveforms. · Signal path. F : AUDIO J : CD PLAY (ANALOG OUT) c : CD PLAY (DIGITAL OUT) p : MD PLAY l : MD REC I : OPTICAL DIGITAL OUT i : OPTICAL DIGITAL IN

· Circuit Boards Location

BD (CD) board

CD-EJECT board POWER SWITCH board

HP board

MXD-D400
TRANSFORMER board MAIN board

CD-SW board

DISPLAY board

LOADING board BD (MD) board

49

49

MXD-D400

6-5. PRINTED WIRING BOARD ­ BD (CD) Section ­ · See page 49 for Circuit Boards Location.

:Uses unleaded solder.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

A
BD (CD) BOARD
(COMPONENT SIDE)

BD (CD) BOARD

(CONDUCTOR SIDE)

JR2

R291 R259 R276

M101

B

(SPINDLE)

R275

R229

R255

C266

R279 R271 C274
R272

C304

R207

R308 C226

C249

C277

R260

C271

C305

C211 R204 C212

C224

C215 C209

R203

C253

R216

C203

R304

R205 R201

C

R202

R231 R232

C259

C216 C248 C230 C228

R233

C256

C263

FB203

C254

FB102

C269

R309

C227 C258

R252

FB104

R251

IC104

R250

C270 C257

R305 R230
60
61

R206

41 40

R257

C251

R208 FB103 C250

C255

X201

IC101

D

R227

R168
R167 R169

R101

C202 C273

R249 R318

C205

R320

FB201 FB101

C260 C307

FB202 C231

A
MAIN BOARD

CN105

C208 FB291 C292

IC122

5

4

3

R314

2

R313 R312

R253
80 1
R218

21 20

C222 R219

R225 R226
C163 C153 C164
C151

E

R166

C103 C102

R224

C169

IC105

R302

R103

CN4
(Page 56)

1
C229 R315

C310

R220 R222

R117 R116
R120 C107
R133 R132 R131

R102 R105

C303 16

9

C302

C131

R199

FB351

C116 R115

R104

TP (TE)

TP (RFAC)

C165

R221

C133 C101 C104

R301

R223
F

C301

C213

1

8

R111 C132

C112

C115 C108

C117 C111

R113 R118
30

R114

RV101 16

TP (FE)

56

29

CN103

B
MAIN BOARD CN5
(Page 56)

R228

C119

C118 R123

C109

TP (VC)

IC102

R151

C121

R152

C156 C157

C150

FB161

Q101 C114

C113

1 IC103 15

CN101

1

28

C158 L163

G

C152

R122

R126

C110

R125

12

C161 12

1-687-189- (12)

1-687-189-

(12)

C160 C159
R158 R157 R155

OPTICAL

M102 (SLED)

PICK-UP

BLOCK

H

(A-MAX. 4T)

I

· Semiconductor Location

Ref. No. Location

J

IC101 D-13

IC102 F-12

IC103 F-9

IC104 C-10

IC105 F-4

IC122 E-10

Q101

G-6

LOADING BOARD

I
MAIN BOARD
CN6
(Page 57)

CN151 5
1

S271 LOADING
OUT

M
M151 (LOADING)

50

50

S272 LOADING
IN
21 1-645-721- (21)

6-6. SCHEMATIC DIAGRAM ­ BD (CD) Section ­ · See page 55 for Waveforms. · See page 66 for IC Block Diagrams.

MXD-D400

FB202
+2.5V/+3.3V REGULATOR
IC122 BA33C25FP

VCC NC GND VO1 VO2

C231 220 10V

C307 0.1
FB101 0

C208 0.1

(Page 60)

CD-VM(+8V) CD-VM(+7/+8V) MGND MGND DVDD DGND DGND RFVDD RFGND

CN105 9P

(Page 60)

TXO DGND DOUT DGND MILP / C2PO MICS / GFS MP3REQ / FOK MP3RST MIDIO / PCMD MIACK / LRCK MICK / BCK MP3STB / 1-4 DGND / 1-2 PWM3(RFDC) PWM2(TE) PWM1(FE) XRST DATA XLT CLK RFSW SUBQ SENS SQCK SCOR

CN103 25P
MILP MICS R291 0 REQ MP3RST MIDIO MIACK MICK
PWM3 PWM2 PWM1 XRST R221 100 DATA R222 100 XLAT R220 1k CLOK R223 100 RFSW R224 100 SQSO R225 100 SENS R226 100 SQCK R227 100 SCOR

R228 100 SQSO SQCK

C121 0.1

R229 100

C203 1000p

C271 0.01
R271 10k

C274 0.01
R275 10k

R279 MP3RST 100

MICS

R255 100

MILP

R257 100

MIDIO

R272 4.7k

MICK

R276 100

MIACK

R259 100

C260 82
6.3V
SDI BCK LRC

C266 0.1

C229 0.1

C270 220p

C257 0.33 R251 220

FB104 0 FB102 0

C256 C259 R216

0.1

0.1

1M

TP9 (CKO)

R250 220

RESET MIMD MICS MILP MIDIO MICK MIACK VDDT(3.3V) SDO BCKO LRCKO SDI0 BCKIA LRCKIA SDI1 BCKIB

D/A CONVERTER,
MP3 DECODER
IC104 CXD9717R-008

LRCKIB VDD STANDBY VSS VSSL VRAL LO VDAL VDAR RO VRAR VSSR TESTP TXO PO0 PO1

VSSX XO XI
VDDX(2.5V) CKO/XRDE VDDP(2.5V)
VCOI PDO VSSP FI2/SBSY TSTIN/SFSY PI5/DATA VDD(2.5V) PI4/CLCK
PI3 PI2

C255 0.1
VSS PI1 PI0 VSSM FI1 FI0 VDDM(2.5V) IRQ VSS REQ PO6 PO5 PO4 VDDT(3.3V) PO3 PO2

R320 0

FB201 0 FB103 0

R260 1k
C251 0.1

C253 0.1

R208 150

C249 C277

0.1

0

C226 47
4V

R312 0

R308

C230 0.1
C304 2.2 6.3V
R304 100

C305 0.01

R207 470k
C209 220p

C248 2.2
C211 0.47
R205 1.5k R206 270k

C212 470p

R305 100k

C215 C216 0.47 0.01
R203 100k R202 10k

R204 10k RFAC
R201 33k RFDC TE

TP2 (TE)

VPCO V16M VCTL
BIAS AVDD1
PCO FILI FILO CLTV AVSS1 RFAC ASYI ASYO AVDD0 IGEN AVSS0 ADIO RFDC
CE TE

C228 1 FB203

LRC SDI BCK

R230 150 R231 330 R232 330 R233 330 R249 560

R252 10k

C254 8p X201 33.8688MHz

R253 220

C258 8p

C227 0.1

DVDD2 ASYE MD2 DOUT LRCK PCMD BCLK EMPH XTSL DVSS2 XTAI XTAO SOUT SOCK XOLT SQSO SQCK SCSY SBSO EXCK

CD DSP
IC101 CXD3068Q

DVDD0 XRST MUTE DATA XLAT CLOK SENS SCLK ATSK WFCK XUGF(RFCK) XPCK GFS C2PO SCOR C4M WDCK DVSS COUT MIRR

SE FE VC TES1 TEST DVSS1 FRDR FFDR TRDR TFDR SRDR SFDR DVDD1 FSTO SSTP MDP LOCK PWMI FOK DFCT

C292 0.1

FB291 0

C250 0.1

REQ

R313 0

R318 0

SE

TP4

(FE)

FE

R166 0 R168 0 R167 0 R169 0

AA5 AA6 AA3 AA4 AA1 AA2

DATA XLAT CLOK SENS SCOR

R314 0

R315 0

C205 R218

0.1

1k

XRST

C202 0.1

C273 220p

R309

C222 1

C224 1

R301 150k R302 51k R111 150k
C116 0.1

RFAC

TP5 (RFACI)
RFSW

C301 820p
C302 2200p
C213 820p

SELECTOR IC105
TC74HC4052
C303 0.1

R104

FE

15k

C131 R102 R105

TE

0.068 15k 1k

R103

SE

100k

C103 C101 470p 470p

C102 0.1

C104 3300p

R131 C107 PWM1 68k 33p

R120 120k

R116 33k

R115 33k

RV101 47k

R117 120k
R114 390k

RFDC
C310 0.1

R101 0

TP6 R113 (RFDC) 2.4k

PWM3

R133 2.2k

RF AMP, FOCUS/TRACKING
ERROR AMP

IC103 CXA2647

FE

RFAC

FEI

DVC

TE

DVCC

TE_BAL

SW

CE

F

CEI

E

VCC

D

RFG

C

BST

B

VFC

A

RFC

GND

VC AC_SUM

RFDC EQ_IN

RFDCI

PD

DC_OFST LD

C112 0.1
TP8 (RFAC)

C109 0.1
C119 1

C110 0.1

I1

I2

C118

I3

1

I4

I5

C114 1000p

R219 1k

PWM2
C133 2.2

R118 10k

C132 0.022

R132 330k

R199 0

TP7 (VC)

C111 47
4V

C108 0.1

C115
100 10V

C117 0.1

R122 100k

C113
100 10V

Q101 2SB970 AUTOMATIC POWER CONTROL
R123 3.3

TD+ TDFD+ FD-

FOCUS/TRACKING COIL DRIVE, SLED/SPINDLE MOTOR DRIVE

C151 0.1

C153 0.1

C165 C164

0.1

0.1

C163 0.1

I1 I2 I3 I4 I5
TDFDTD+ FD+

R126 39k R125 39k

CN101 16P

I1-6 VC I5-10 VCC PD2 GND PD1 IL-SW PD LD GND LD VCC TFT+ F+

SDSD+

M102 (SLED)

SPSP+

M101 (SPINDLE)

AA6 AA5 AA4 AA3

SGND

OPO2(NC)

IN2-

IN2+

OPO1(NC)

IN1-

IN1+

NC(O-OP)

NC(I-OP-)

NC(I-OP+)

NC(VDD)

NC(VPUMP2) NC(VPUMP1)

NC(BC1)

NC

NC(BC2)

PVCC1

PVCC1

NC

VO1-

NC

PVCC/2(NC)

NC

NC

VO1+

PGND1

PGND1

VO2-

VO2+

IC102 AN41050

SVCC

OPO3(NC)

IN3+

IN3-

IN4R

IN4

VREF

NC(FB)

NC(SW)

NC(CT)

NC(BC3)

NC(BC4)

PVCC2

PVCC2

NC

NC

NC

VO4+

NC

STBY

NC

NC

VO4-

PGND2

PGND2

VO3+

VO3-

SDSD+ SPSP+ AA1 AA2
L163 0.1µH

C152 C161 C160

0.1

0.1

0.1

C159 100p

R157 0

R158 1k

C158 0.01

R151 C156 10k 4700p

R152 22k

R155 39k
C157 1000p

C169 220 10V C150 220 10V FB161

51

51

· Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : CD PLAY

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

MXD-D400
6-7. SCHEMATIC DIAGRAM ­ BD (MD) Board (1/2) ­ · See page 55 for Waveforms. · See page 66 for IC Block Diagrams.

TEST PIN (FOR ADJUST)
M102 (SLED)
M101 (SPINDLE)
HR901 (OVER WRITE
HEAD)

(MD)
CN101 21P
VEE E D C F I VC A B J VCC LD-GND ILCC MOD VR PD K FCS+ FCSTRK+ TRK-
I+3V Iop GND TE FE VC RF
CN105 7P
CN104 2P

(1/2)
TP701

R707 4.7k

C704 0.047

R712 100

TP616 TP615 TP614 TP613 TP612 TP611

C701 0.1
E D C F I

TP609

A

TP608

B

TP607

J

TP606

C101 4.7

L601 0uH

L602 0uH

L603 0uH

TP605

R103 4.7k

TP604 TP603 TP602 TP601

AA1 AA2 AA3 AA4

C103 0.01

3.5

2.3

3.5

2.5

-1 -2

Q702 FMW1-T-148
R701 1k

2.2
Q701-704 HF MODULE
SWITCH
2.2

0

Q701

UN5214-TX

C105 10
6.3V

Q704

2SA1576A-T106

-QR

2.3

R702 1k

R703 1k
R704 33k

R705 4.7k
C702 4.7

R706 2.2k
C703 0.1

L701 0uH
R710 R713 47k 10k
R709 2.2k R708 4.7k

IC701 TLV2361CDBV

Q703 UN5214-TX

TP205 TP209
TP213 BB1 BB2

C109 TP207 C111

0.047

0.01

C114 2200p
C112 0.022

TP215
11

COMPARATOR
R711 10k

MORFO MORFI RFO OPN OPO ADDC COMPP COMPO AGCI RFAGC RF PEAK

L201 0uH
C106 10
6.3V

I J
A B C D E F
TP204 C107 0.022

R105 3.3M

Q201 UN5113
-TX
LASER ON
SWITCH

R104 470k

R110 470k

TP203

R108 2.2k
C116 4.7

C117 0.01

GND TEMPI TEMPR SWDT SCLK XLAT XSTBY FOCNT VREF EQADJ 3TADJ VCC

I J VC A B C D E F PD APC APCREF

RF AMP, FOCUS/TRACKING
ERROR AMP
IC101 CXA2523AR

BOTM ABCD
FE AUX ADFG ADAGC ADIN ADFM
SE CSLED
TE WBLADJ

12

TP163

BB3

TP219

BB4

BB5

TP218

BB6

TP217

BB9

C119 1

C118 0.0047

TP216

BB7

C120 0.068

BB8

13

R120 33k
R119 22k

TP11
C110 0.001

R111

D101

10k 1SS355TE-17

DTRF CKRF XLRF

TP214

TP212

R112 100k

C113 0.0068

R114 R116 C115

4.7k 3.3k

0.1

R113 R115

10k

10k

L203 0uH
R117 100k

L202 0uH

C299 0.1

C406 0.01
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC401 BH6519FS-E2
C405 0.1
C122 0.033

R118 2.2k

C121 0.01

TP404
TP403 TP402
TP401

BB8 BB5 BB1
DD1 DD2
DD3 DD4

R102 1
R101 2.2
Q202 2SB798
-T1DK

R106 100k

R107 680

C104 0.1
Q203 UN5113
-TX

Q202,203 AUTOMATIC POWER CONTROL

C108 0.1
R109 4.7k

TP504 TP503

BG1

TP502 TP501

Q181,182 OVER WRITE HEAD DRIVE

R501 0

C550
22 20V

Q181 2SJ518AZTR
<>
D501 F1J6TP
D502 F1J6TP

C501 470p
630V

<>
Q182 2SK2788VYTR

<>

R551 47k

R552 47k

C504 10

<1.7> <1.7> <2.5> <2.5>
<>
<>

OVER WRITE
HEAD DRIVE
IC181 MC74ACT08D
TR2

<> <> <> <>
<2.5>
<>

C502 0.1

TP143

R553 47k C503 0.1

L550 0uH

C505
100 6.3V

C490 0.1

DD2 DD1

C409 0.1

SPFD SPRD DD3 DD4 AA2 AA1 FFDR FRDR

GND CAPA-
VG CAPA+
IN4R IN2R
IN4F IN2F
VM4 VM2
OUT4F OUT2F
PGND4 PGND2
OUT4R OUT2R
VM34 VM12
OUT3R OUT1R
PGND3 PGND1
OUT3F OUT1F
VM3 VM1
IN3F IN1F
IN3R IN1R
PSB VDD

SRDR SFDR
AA4 AA3 TFDR TRDR

A1 A2 A3 A4
A5 A6
A7

C410 100
6.3V

C411 4.7

C407 0.1

L401 0uH A8
L402 0uH A9

A10

A11

C412 0.01

(MD)
(Page 53)
A12 A13
A14 A15
A16

52

52

L502 0uH

L501 0uH

· Voltages and waveforms are dc with respect to ground

under no-signal conditions.

no mark : MD PLAY {

} : CD PLAY

< > : MD REC

 : Impossible to measure

A17
A18 A19
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

6-8. SCHEMATIC DIAGRAM ­ BD (MD) Board (2/2) ­ · See page 55 for Waveforms. · See page 66 for IC Block Diagrams.

MXD-D400

(MD)
A1 A2 A3 A4
A5 A6
A7

(2/2)

L122 0uH
C241 0.1 TP10

BB8

TP1002
C206 100 6.3V

BB7

TP125 TP101

R202 680

R203 100

TP145 TP164

BB6

TP156 BB5

R201 330

R208 1k

R209 330

C240 TP1001 0.1

C215 0.033 R207 150

R212 330k

C219 100p

C220 0.47

BB2

BB3

BB4

C216 R211 2.2 1M

R210 33k C205 0.0022 BB1 TP146 R214 100k

R217 10k C221 0.01

C242 0.1

TP113

APC DCHG
AVS2 AVD2
TE SE ADRB ADRT ADIO VC AUX1 FE ABCD BOTM PEAK CLTV FILO FILI PCO AVS1 RFI BIAS ASYI ASYO AVD1 TEST2 TEST1 TEST0 DRVSS1 DRVDD1

A8 A9 A10 A11
(MD)
(Page 52)
A12 A13 A14 A15 A16
A17 A18 A19

C252 0.1

R810 1.5k X804 11.2896MHz

C801 18p C802 15p

BB9 C235 0.1

C230 0.1

R122 10k TP162 C251 0.1

XLRF CKRF DTRF

TP144 TP161 TP160 TP165

R121 TRDR 2.2k
TFDR
FFDR
FRDR

SRDR SFDR SPRD SPFD

TP158

TP110
C231 0.1 C234 0.1
C250 0.1

0 <1.7>
TP190

ADFG VDIO1 VSIO1 F0CN VDC3 VSC3 XLRF CLRF DTRF APCR LDDR TRDR TFDR FFDR FRDR FS4 SRDR SFDR SPRD SPFD FGIN TST1 TST2 TST3 EFMO VDIO2 VSIO2 VDC4 VSC4 MDDT1

MD DSP IC201 CXD2664R

14

15

TP148

TP149

R298 0

R801 1M

XIN XOUT

VCC

FS1

1.6 3.4 0 1.7

CLKSEL FS0

GND CLKA

IC803 CY24115-2SCT

R805

L899

68

0uH

IC803

R814 0

VCO

R812 0

C809 4.7

1.4 3.4 3.4

C803 0.1

R803 0

L801 0uH

C209 100p

C211 C212 R205 100p 100p 10k

R206 10k

MNT1 MNT2 SWDT SCLK XLAT SRDT SENS SQSY DQSY XINT

TP8
C214 0.01

MNT0(FOK) MNT1(SHCK) MNT2(XBUSY) MNT3(SLOC) VDC0 SWDT SCLK XLAT VSC0 SRDT SENS XRST SQSY DQSY RPWR XINT XT VDIO0 OSCI OSCO OSCN VSIO0 XTSL DIN0 DIN1 DOUT DATA1 LRCKI XBCKI VDC1

R281 1k

DIN0 DIN1 DOUT
DADTI LRCKI XBCKI

R216 0 R280 1k R218 0

TP12

<1.7> {1.7}

R219 100

A03 A04 VSC2 VDC2 A02 A05 A01 A06 A00 A07 A10 A08 A09 XRAS XCAS
D1 D2 D0 D3 A11 DRVSS0 DRVDD0 XOE XWE FS256 XBCK LRCK DADT ADDT VSC1
R299 0

A03 A04

C253 0.1

A02 A05 A01 A06 A00 A07 A10 A08 A09 XRAS XCAS
D1 D2 D0 D3
C233 0.1

C909 22
10V

XOE XWE

D3 D0 XWE XRAS
A10 A00 A01 A02 A03
C175 0.1

D-RAM
IC152 MSM51V17400F-
50TS-K

D2 D1 XCAS XOE A09
A08 A07 A06 A05 A04

R223 10k

C254 0.01

C255 0.1

IC195 BR24C16F-E2
(NOT SUPPLIED)

A0

VCC

A1

WP

A2

SCL

GND SDA

R303 R302 R301 10k 10k 10k

L10 0uH

EEPROM

C302 0.1

IC926 NJM2391DL1-26(TE1)

O

I

G

C904 0.1

C905
100 6.3V

+2.6V REGULATOR

C998 0.1

L8 0uH

C1102 0.1
C908 10
C903 100 6.3V

C902 0.1

IC933 BA033FP-E2

O

I

G

+3.3V REGULATOR

TP169 GND C999
0.1

· Voltages and waveforms are dc with respect to ground

under no-signal conditions.

no mark : MD PLAY {

} : CD PLAY

53

53

< > : MD REC

 : Impossible to measure

S105 (REC)
S104 (PLAY)
S103 (OUT)
S101 (LIMIT IN)

TP935 CC2

TP931 CC3

TP927 CC4 CC1

CC5 CC6

TP920 TP919

S102 -1 -2

S102-1 REFLECT RATE
DETECT
S102-2 PROTECT DETECT

CC1 XINT
DQSY CC2 SQSY
SENS CC3 SRDT XLAT SCLK CC4 SWDT MNT2 MNT1
CC5 CC6

TP942 TP941 TP940 TP939 TP938 TP937 TP936
TP934 TP933 TP932
TP930 TP929 TP928
TP926 TP925 TP924 TP923 TP922 TP921
C194 0.1

MOD

CN102 27P

IOP

LDON

LIMIT-IN

XINT

WRPWR

DQSY

REC-SW

SQSY

DIG-RST

SENS

PLAY-SW

SRDT

XLATCH

SCLK

OUT-SW

SWDT

MNT2(XBUSY)

MNT1(SHCK)

EEP-WP

SDA

SCL

REFRECT SW

PROTECT SW

D-GND

LD-OUT

LD-IN

C
MAIN BOARD
(4/4) CN10
(Page 61)
M103 (LOADING)

DIN1 DIN0

C301 0.1
C901 100 6.3V

XBCKI LRCKI

TP987 C911 0.01
TP899

DADTI DOUT

TP999 TP910 TP909

TP908 TP907

CN103 17P

MCLK

1

D-GND

2

XBCKI

3

GND

4

LRCKI

5

GND

6

DADTI

+5V

DOUT

H+5V

HGND

DIN0

MGND

DIN1

MGND

M+5V

M+5V

D
MAIN BOARD
(3/4) CN9
(Page 60)

C907 0.01

 IC195 is written in and settled EEPROM. Supply with a single article has not been carried out. In case you exchange by BD (MD) board (A-4727-928-A), please put on IC195 currently used with the model again.

MXD-D400

6-9. PRINTED WIRING BOARD ­ BD (MD) Board ­ · See page 49 for Circuit Boards Location.

:Uses unleaded solder.

· Semiconductor

1

Location

Ref. No. Location

D101

G-5

D501

C-8

A

D502

B-8

IC101 F-9

IC152 D-8

IC181 B-9

IC195 B-11

IC201 IC401

D-10 E-11

B

IC701 E-9

IC803 C-3

IC926 D-12

IC933 C-12

Q181

C-8

Q182

C-8

Q201

E-6

C

Q202

F-8

Q203

E-9

Q701

E-5

Q702

E-5

Q703

E-5

Q704

E-5

D

E

2

3

4

5

6

7

HR901 OVER WRITE
HEAD

(REC) (PLAY)

1

IC803

2

(LIMIT IN)

2C 1C E
2B 1B
E

E E
E

TEST PIN (FOR ADJUST)

8

9

10

11

12

13

C MAIN BOARD CN10 (Page 56)

D MAIN BOARD CN9 (Page 56)

1

17

E
IC181
E
30 31

5

4

8

1

IC195

1

3

1

IC933

2

60 61
E
31 45
E

IC701

IC201
90

3

1

IC926

2

IC401

IC152

F
(OUT)
G

48 1
IC101
12 13

37 36
25 24

S102-1 REFLECT
RATE DETECT
S102-2 PROTECT DETECT
-1
-2

OPTICAL PICK-UP

H

BLOCK

(KMS-262E)

54

54

 IC195 is written in and settled EEPROM. Supply with a single article has not been carried out. In case you exchange by BD (MD) board (A-4727-928-A), please put on IC195 currently used with the model again.

· Waveforms ­ BD (CD) Board ­
1 IC103 qg (RFAC) (CD play mode)

­ BD (MD) Board ­ qa IC101 ek (RF) (MD play mode)

­ MAIN Board ­ wa IC6 qd (XOUT)

1.5 Vp-p

1.4 Vp-p

2.5 Vp-p

2 IC103 qh (FE) (CD playmode)

qs IC101 ef (FE) (MD play mode)

62 ns ws IC12 qa (XOUT-T)

Approx. 360 mVp-p

Approx. 460 mVp-p

1.8 Vp-p

3 IC103 qk (TE) (CD play mode)

qd IC101 wh (TE) (MD play mode)

30.4 µs wd IC12 qd (TE) (XOUT)

Approx. 1.2 Vp-p

Approx. 620 mVp-p

2.8 Vp-p

4 IC103 wk (RFDC) (CD play mode)

qf IC803 8 (XOUT)

100 ns

1.1 Vp-p

3.3 Vp-p

5 IC101 us (XTAO)

88.6 ns qg IC803 5 (CLKA)

3.7 Vp-p

3.3 Vp-p

29.5 ns

5.5 ns

55

55

MXD-D400

MXD-D400

6-10. PRINTED WIRING BOARD ­ MAIN Board (Component Side) ­ · See page 49 for Circuit Boards Location.

:Uses unleaded solder.

· Semiconductor Location

Ref. No.
D1 D2 D3 D4 D5 D25 D27 D28 D30

Location
D-11 E-11 E-11 D-11 E-10 I-12 F-10 F-10 I-3

IC2 IC6 IC8 IC11 IC12 IC13 IC16 IC17 IC19

E-8 D-5 E-3 H-10 I-6 I-13 J-13 G-14 I-8

Q2

E-11

Q3

E-11

Q5

I-14

Q6

H-14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

A MAIN BOARD (COMPONENT SIDE)

A BD (CD) BOARD CN105 (Page 50)

B

C

B

CN5

BD (CD)

BOARD

CN103

(Page 50)

R25 R26
R27 30
31

D

R13

R11

L2

R8

CN3 (FOR CHECK)

E

L1

14

L5

C69

C73 L3

L6

1

F

C84

C88

D

CN9

R56

C92

BD (MD)

BOARD

CN103

C94

L8

G (Page 54)

50 51

8
IC8
7

R40 RB4
R34

C97

H

I
C
BD (MD) BOARD CN102
(Page 54)
J

D30 CN10

R60 R61
RB6 R71

IC6
C74

RB1 RB2
R16

1 100

R107

R30

R108

C56

CN4 C21

81 80
RB5

R3
31
IC2
45 C12
JR101

CN8 (FOR CHECK)

C102

R45 R46
R47

CN11

30 31

IC12

1 100

C108 C109

R49 R48

R50 C149
FB1 4 5

3 1

IC19

C146 FB2

50 51

81 80

D1
D2
E Q3
R1 R2 D5
D27 K
A K
D28

D4 D3 E
Q2
R12

R44

R52

11

1

12

44

R55

C89 C87

IC11

22

34 C91

23

33

R57

KK D25 A

RB7

C124

K
E DISPLAY BOARD CN700 (Page 62)

C11 R103 R99

R200 R4

L9

C140
R98 41

L11

L10

58

IC17 R104

C142

C115 R68
4 1 R70
IC13
58
R67 R69 C116
C132 85
IC16
14

R86 E

R73

Q6

R72

R88

R87

Q5

R85

E

C131

11 1-687-908- (11)

56

56

MXD-D400

6-11. PRINTED WIRING BOARD ­ MAIN Board (Conductor Side) ­ · See page 49 for Circuit Boards Location.

:Uses unleaded solder.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

(Page 64)

(Page 64)

A

F TRANSFORMER BOARD

G TRANSFORMER BOARD

MAIN BOARD (CONDUCTOR SIDE)

CN650

CN651

LP101

CN2

1

B

C15

C16

C5 C6 C10 C9 C8

9 C14

1 CN1 4

D16 D17 D12 D13

C28

3

C34

C22

C13

C30

1

IC4

C37

C

EP1

D6 D15

D14 D7

C23 (CHASSIS)

C26

C27

C29

3

C24

C36

1

IC5 1

C39

C66

D10 D11 D8

D9

D

R9 R10

C47

C32

C18

C17

C54

C58

C50

C42

C59

R111

R112

C35 C33 R17

C1

C2

3 C72
IC1 IC9
3 C4
C7

E

1

13

1

3

R113C20 C19

DIGITAL

OPTICAL OUTPUT

C123

1

F

IC14

C120

IC15

G

3

R81

DIGITAL

OPTICAL

C117

INPUT

1

IC7

C52 C53

CN12

1

3

C70
D21 C82 C83

R5 R6

C3

R7

E

BT1 Q1

D22 R36

CN7

2

1

AA D23
K

D20 R20

R54 R51

H

L

ANALOG

OUTPUT

I

R

J1

L

J

ANALOG INPUT

R

C145 C143

C130

R76

R89

C121

C129

C122 R75

R84 C137 R96

R93 R95

C134

C138 R90 R91

C118
C119 C136

C111

K

R63

D26

AA

C85 L7
C95

C110

R66 R65

C93 C147

R62

C96

C128 RY1

R82

-2

Q4

-1

R80 E

D29

C86 C90

C114

D18 C31
C38 R15

C107 C106

C63 R110

C25 C41

X1
C43 C55

R24 R21
C48 C49

R22

C51

R19

C64

R23

C65

R35

C76

R33

R31

R37

R38 R39 C77

R41 R43

R18 R28
R29
R32

C71

C79

D24

10
IC10

1

C75

C80

1

CN6

5

C100 X3
C99 R59

X2
C101 C98 C103

C104 R58
R77

R64 C126

IC18
1

E Q8
C139

C141

10 E R97

R94 Q7

R100

· Semiconductor Location

Ref. No.
D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D20 D21 D22 D23 D24 D26 D29

Location
C-3 C-4 D-3 D-3 D-2 D-2 B-7 B-8 C-4 C-3 B-7 B-7 I-10 G-10 F-8 G-8 G-8 F-13 H-6 J-7

IC1

E-9

IC3

J-10

IC4

B-9

IC5

C-8

IC7

E-5

IC9

D-9

IC10

F-13

IC14

F-2

IC15

G-2

IC18

I-16

Q1

F-8

Q4

J-6

Q7

J-15

Q8

H-16

R92 C133

C135

C127

C40

R14

C113

IC3

K

11

1-687-908-

(11)

H HP BOARD CN790 (Page 62)

(SHORT SOCKET)

I LOADING BOARD CN151 (Page 50)

57

57

MXD-D400
6-12. SCHEMATIC DIAGRAM ­ MAIN Board (1/4) ­ · See page 66 for IC Block Diagrams.

(Page 65)
BT1 (LITHIUM BATTERY)
(SHORT SOCKET)
(Page 65)

CN1 4P
AC3.3V AC3.3V 3.3V RELAY
CN7 2P
CN2 9P
AC16.0V GND AC16.0V AC11.6V AC11.6V AC35.6V AC35.6V AC5.2V AC5.2V

(CHASSIS)

EP1

(1/4)

D5 MA8033-L-TX

R1 R2

1k

1k

D2
RB411DT146

C3
100 16V

+3.3V REGULATOR IC1
µPC2933HF
IN OUT GND

D3
RB411DT146

D1 RB411D-
T146

D4 RB411D-
T146

C1 3300
16V

C2 0.1

CL100 (GND(3.3VEVER))

CL99 (3.3V(EVER))

R5 100k
R6 10k

C4 0.1

C7 470
10V

Q1 2SD2144S-
TP-W

R7 47k

POWER ON/OFF

RELAY DRIVE

C11 0.1

R3 47k
RESET

REGULATOR
IC7 LA5643

C12 0.01

RESET SIGNAL
GENERATOR
IC2 S-80929CNMC
-G8Z-T2

NC

CD

VSS VDD OUT

R12 2.2k
R9 R111 470 150
R112 330

R17 100k

CL8 (ANA5)

C54 4.7 50V

CL9 (PH5)

C23 22000 16V C26 47 16V
C32 4.7 50V C33 0.1 C42 470 10V C47 0.1 C50 0.1 C52 0.1 C53 220 10V C58 0.1 C59 1000 6.3V

C5 0.1 C6 0.1 C8 0.1 C9 0.1 C10 0.1
C16 0.1 C15 0.1

C14 0.1
D12 10EDB40
-TB3

D13 10EDB40
-TB3

D16 10EDB40-TB3
D17 10EDB40-TB3

R10 100

C35 0.1

CL7 (GND(ANA5))

CL10 (GND(PH5))

D6 10EDB40-TB3
D7 10EDB40-TB3

D8 10EDB40-TB3
D9 10EDB40-TB3
D10 10EDB40-TB3
D11 10EDB40-TB3

C17 470 25V
C18 470 25V

C19 0.1
C20 0.1

R4 100
D14 10EDB40-TB3

+5V REGULATOR IC5
µPC7805AHF
IN OUT COM

CL3 (5V)

IN OUT COM
IC4 NJM7808FA

D15 10EDB40-TB3
CL1 (8V)

C28
1000 35V

C30 0.1

+8V REGULATOR

CL2

C34

(GND(8V)) 0.1

C37
220 25V

C27
10000 16V

C29 0.1

C36 0.1

C39
1000 10V

CL4 (GND(5V))

+3.3V REGULATOR IC9
µPC2933HF
IN OUT GND

CL101 (3.3V(RF))

C66 0.1

C72 100 16V
CL102 (GND(3.3VRF))

JR101 0
D18 10EDB40-TB3

C13 0.1

C31 100
63V

R14 3.3k

-32V REGULATOR

IC3 M5293L

R15 27k

C38 0.1
C40 33 50V

D20 MA8100-L
-TX
R20 100k

CL103 (-32V)
CL104 (GND(-32V))

A1 A2 A3

D22 1SS355TE-17
D21 1SS355-TE17

D23 RB495-T146

C70
100 16V

R36 220

Q2 UN2211-TX
RESET
SWITCH

CL29 (3.3VMDB)
CL30 (GND(3.3V))

A4 CL28 (3.3VMDSYS)
A5
(Page 59)
A6

A7

A8 C1 C2 C3 C4 C5 C6
(Page 61)
C7

B1 B2 B3 B4 B5 B6
IN GND -32V STB VREF B7 B8 B9 B10 B11

58

58

(Page 60)

· Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : CD PLAY

E3 GND VCC IN
E4 OUT GND VCC

MXD-D400

6-13. SCHEMATIC DIAGRAM ­ MAIN Board (2/4) ­ · See page 66 for IC Block Diagrams.

A1 A2 A3
A4 A5
(Page 58)
A6
A7 A8

(2/4)

CDDOUT

L7 0
R52 0

C85 0.1
C83 100 16V

R55 12k

TST1 RX1
PVSS R
PVDD L-IN R-IN
VREF AVDD

MDDOUT

R44 0

C82 0.1

RST INT0 INT1 DTI DTO CLK CS

R45 100 R46 100 R47 100 R48 100 R49 100 R50 100

RX2 TST2 RX3 NC RX4 PDOWN INT0 INT1 CDTI CDTO CCLK CS TST3

R51 0

C149 1000p

TX1 TX2 X-ENABLE TX3 DVDD DVSS TVDD XTO XTI

A/D,D/A CONVERTER
IC11 AK4584VQ

AVSS R-OUT L-OUT VCOM
DZF M/S LRCK BCK SDTI SDTO MCKO2 MCKO1 DMCK

C86
100 16V

C87 0.1

C146 0.1

FB2

C89 0.1

C90 100 16V

FB1

GND VCC

BUFFER
IC19 TC7SH08FU

OPTICAL DIGITAL OUTPUT

OPTICAL DIGITAL
INPUT

J1 4P

ANALOG OUTPUT

ANALOG INPUT

R

L

R

L

R57 10k
R54 0

IC14 GP1FA551TZ

IC15 GP1FA551RZ

D26 1SS184
D25 1SS181

C95 0.1

C96 100 16V

Q3 UN5111 MUTING
CONTROL

C113
22 25V

R65 47
R66 47

RY1 -1
-2

D27 1SS355
D28 1SS181

D29 1SS355

OPTICAL TRANSCEIVER

C93 100
16V

C91 0.1
L9 10µH

C117 0.1
C120 4.7 50V

C110
22 25V

5

4

6 7

IC13(1/2) NJM4558V

R62 100k
R63 100k

R67 10k
R68 10k

R69 10k
R70 10k

R81 470
C145 0.1

OPTICAL RECEIVER
C123 0.1
R113 0

C122 R72 47
470 25V

C129 C130 470p 470p

R84 470

R89 470

C134 C137 470p 470p

R90 33k

R96 33k

R91 22k
C133 22 25V

R95 22k
C138 22 25V

R92 R93 220k 220k

C115 0.1
C116 0.1

C118 100 16V
C119 100 16V

R75 100k

Q5 2SD1938
MUTING

R85 1k

R88 100k

C111 22
25V

IC13(2/2) NJM4558V
3 1
2
8

LINE AMP

R76 100k
R73 C121 470 47
25V

Q6 2SD1938
MUTING

R86 1k

C114 22 25V
Q4 2SD2144S-TP-UVW
RELAY DRIVE

R80 47k
R82 2.2k

C127 22 25V
C128 22 25V

4

2

3 1

IC16(2/2) NJM4558V

C147 0.1

IC16(1/2) NJM4558V
6 7
5
8

LINE AMP

5

8

6 7

IC17(2/2) NJM4565V

L10 0

C142 0.1
C140 0.1

L11 0
HEADPHONE AMP IC17(1/2) NJM4565V 3 1 2 4

R87 150k

R104 47

C143 0.1

R103 47

R99 47
R98 47

HP-L HP-GND HP-R

CN12 3P

(Page 63)

C131 0.1

C135 100
16V

C132 0.1

C136
100 16V

E1 CODECDOUT_TOMD
E2

(Page 60)

59

59

· Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : CD PLAY

MXD-D400

6-14. SCHEMATIC DIAGRAM ­ MAIN(3/4)/LOADING Boards ­ · See page 55 for Waveform. · See page 66 for IC Block Diagram.

S271 (LOADING OUT)
S272 (LOADING IN)
M151 (LOADING)

(FOR CHECK)
(Page 51) (Page 51)

(Page 53)

OUT_SW IN_SW GND LOAD+ LOAD-

CN151 5P

13

(Page 58)

B8 B9 B10 B11

C63 0.1 C64 1000p C65 1000p
B7

B1 B2 B3 B4 B5 B6 C43 0.1

CN3 8P
GND RESET CNVSS RXD1 CLK1 +3.3V RTS1 TXD1
CN4 9P
CD-VM(8V) CD-VM(7/8V) MGND(7/8V) MGND(7/8V) DVDD DGND2 DGND RFVDD(3.3V) RFGND
CN5 25P
TXO DGND(EMPTY) DOUT DGND LMUTE/MILP RMUTE/MICS MP3REQ MP3RST SDA/MIDIO AMUTE/MIACK SCL/MICK MP3STB/1-4 GND/1-2 PWM3 PWM2 PWM1 XRST DATA XLT CLK LDON/RFSW SUBQ SENS SQCK SCOR
CN9 17P
M+5V M+5V MGND DIN1 MGND DIN0 HGND H+5V DOUT +5V DADTI GND(+5V) LRCKI GND(+5V) XBCKI D-GND MCLK
CN6 5P
OUT_SW IN_SW GND LOAD+ LOAD-

(3/4)

C24 0.1
C21 0.1 RESET CNVSS
RXD1 CLK1
RTS1 TXD1

C22 0.1

CNVSS RESET

C25 0.1

R8 100

L1

R11 100

L2

R13 100

L3

CL105 (MILP) CL106 (MICS) CL107 (MP3REQ) CL108 (MP3RST) CL109 (MIDIO) CL110 (MIACK) CL111 (MICK)
CL112 (XRST) CL113 (DATA) CL114 (XLT) CL115 (CLK) CL116 (LDON)

MILP MICS MP3REQ MP3RST MIDIO MIACK MICK
1-4 1-2 PWM3 PWM2 PWM1 BDRST DATA XLT CLK LDON SQSO SENS SCLK SCOR

KEY0 KEY1 KEY2 R110 10k R30 100 RECLEVEL LEVELR LEVELL
M0 M1

C55 100 10V
C56 0.1

RB2 3.3k

R33 10k FLRST

R35 100k

R107 10k
R108 10k

C41
100 10V

C51 0.1

RB1 10k

FLDT FLCLK FLCS RM MIDIO
MICK

R22 10k

MIACK

R16 4.7k

CL5 (CD RST)

X1 16MHz

R23 100k
R24 10k

MP3REQ MP3RST SCOR

R21 10k
R18 4.7k

MICS MILP PWM3 1-4 PWM2 1-2 PWM1

R25 2.7k
R26 150k
R27 68k IICCLK IICDATA

R19 4.7k

C48 C49 100p 100p

R28 10k

R29 10k

OPEN /TXD1 SUBQ_I/RXD1 SQCLK_O/CLK1 SENSE_I/RTS1 DATA_O OPEN CLK XLT_O OPEN OPEN PULLDOWN OPEN OPEN BDPWR_O BDRST_O PULLUP LDON_IO OPEN CDMP3SEL OPEN

OPEN

PANEL

DRVDAT_O DRVCLK_O

DRVCS_O

SIRCS_I

MP3DOUT_O

MP3DIN_I

MP3

MP3CLK_O

BYTE

CNVSS

MP3ACK_I

MP3

STB_O

RESET

XOUT

VSS

XIN

VCC

NMI

MP3REQ_I MP3RESET_O

MP3

SCOR_I MP3SEL_O

CDM

MP3CS_O MP3LT_O

MP3

PWM3_O

X4_O

PWM2_O

CDM

CTRL1_O

PWM1_O

IICCLK

IICDATA

AVCC VREF

KEY0_I

AVSS

KEY1_I

KEY2_I

KEY3_I

SELECT0_I

RECLEVEL_I

LEVELR_I

LEVELL_I

MDRESET_O

MDJOG0_I

PANEL

SYSTEM CONTROLLER,
CD MECHANISM CONTROLLER
IC6 M30624MGN-B20FP

CDM

CDM

CODEC

PANEL

PDOWN_ MAINACCUT_I
CDJOG0_I

CDJOG1_I

ADARST_O

ADAINT0_I

ADAINT1_I

AUTOPWRON_I

ADADATAI_I

CHECK1_O

ADADATAO_O

ADACLK_O

CS_ADALAT_O

ADADZF_I

SCMS

OPEN

VSS

OPEN

VCC

OPEN

OPEN

OPEN

OPEN

OPEN

OUTSW_I

CDM

INSW_I LOADPOS_O

LOADNEG_O

OPEN

PULLUP

MDJOG1_I

LINEMUTE_AMUTE_O

OPEN CHECK3
_O OPEN DRVRST
_O

ADJ_I

R37 10k

R38 10k

R39 10k

CD0 CD1 RST INT0 INT1
DTO
DTI CLK
CS

C76 0.1
R43 100k
RB5 10k R41 10k

C74 0.1

OUTSW INSW LODP LODN

RB4 10k
R40 10k

BDRST LDON

CLK XLT

SQSO SCLK SENS DATA

TXD1 RXD1 CLK1 RTS1

R31 10k

R32 10k

C84 0.1

CODECDOUT_TOMD
C88 0.1

R56 100

L8 MDDOUT

C92 0.1

C97 0.1

C94 0.1

t t
T T

OUTSW INSW

VDD GND

L5 0

SPDIF BUFFER IC8
SN74LV00ANSR
R34 100 CDDOUT

C69 0.1

C71
100 16V

L6

C73

0

0.1

OUT2 P2
VCC2 VCC1
IN2 IN1
VZ P1 OUT1 GND

LODP LODN

C80 10000p
C75 0.01

D24 MA8043-M (TX)4.3B

C79 100 16V
LOADING MOTOR DRIVE
IC10 LB1641

E3 E2 E4
E1 (Page 59)
F1 F2
F3 F4
(Page 61)
F5 F6
F7

60

60

· Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions.

no mark : CD PLAY

[

] : MP3 PLAY

 : Impossible to measure

6-15. SCHEMATIC DIAGRAM ­ MAIN Board (4/4) ­ · See page 55 for Waveforms. · See page 66 for IC Block Diagram.

MXD-D400

F1 F2 F3
(Page 60)
F4
F5 F6 F7

(4/4)

IOP

C109 0.1

C108 0.1

C106
100 10V

C107
10 16V

C101 0.1

C104 0.1
C102 1000p

LEVELL LEVELR

CNVSS

R59 4.7k

SRST

C99 18p
C100 18p

X3 32.768KHz

X2 10MHz

DQSY SQSY

R58 10k

XINT

IICCLK IICDATA

C103 100p

C98 100p

OPEN AVCC VREF OPEN

AVSS

OPEN

OPEN

OPEN

OPEN

OPEN

FLDT_O FLCK_O LEVELL_O(BLER) LEVELR_O(ADER) OPEN OPEN OPEN BYTE CNVSS PULLDOWN XIN-T XOUT-T SRST_I XOUT VSS XIN VCC NMI DQSY_I PDOWN_I SQSY_I KBCLK_O OPEN KBDATA_OOPEN IICBUSY_O OPEN A1OUT_O OPEN XINT_I BEEP XELT

SPDIF_LOCK_I OPEN SLICER_SEL_O
DA_RESET_O
MD MECHANISM CONTROLLER IC12
M30624MGN-A23FP
IICPOWER IICCLK_IO IICDATA_IO

XBUSY(MNT2)_I

OUTSW_I

XLATCH_O

LINEMUTE_O OPEN DACMUTE_O
OPEN OPEN OPEN OPENSPDIF_CUT_O J/OTHER(SEL1)_I J/OTHER(SEL0)_I MODEL1_I MODEL0_I LOAD IN_O LOAD OUT_O LOAD LO_O
VSS OPEN
VCC REFRECT_I SDA(EEP)_IO SHOCK(MNT1)_I
SENS_I LDON_O MOD_O LIMITIN_I WRPWR_O RECSW_I DRESET_O PLAYSW_I

EEP-WP_O

SCL(EEP)_O

PROTECT_I

OCLIPSEL_O OPEN

ADALATCH_O OPEN

ADARST_O OPEN

L3MODE_O OPEN

L3CLK_O OPEN

L3DATAI_I OPEN

L3DATAO_O OPEN

SWDT_O SRDT_I SCLK_O KBCLKCTL_O

CE_I

OPEN

EPM_I

SWDT SRDT R60 0 SCLK RTS1 R61 0

R64 10k

RB6 10k

PROTECT

SCL

EEPWP

XBUSY

OUT-SW

XLATCH

R71 0

OPEN

IOP_I

TOUNLOCK(TP4)_O

TP3_O

TP2_O

TP1_O

OPEN

OPEN

ADPDOWN_O

OPTSEL_O

C2

C1

C3

12

(Page 58)

C4 C5 C6 C7

R77 10k

Q7,8 REFERENCE VOLTAGE SWITCH
Q8 2SA1115TP
-EF

R100 10k

REFRECT SDA
SHOCK SENS LDON MOD
LIMIT_IN WRPWR RECSW DRESET PLAYSW

C124 0.1
C126 100p
RB7 10k

Q7
UN4211 -TA

R97 15k

R94 150k

C139 100 16V

RECLEVEL KEY0 KEY1 M1 M0

CD1 FLCS RM CD0 FLRST FLDT FLCLK KEY2

CL127 (FLCS)
CL126 (RESET) CL125 (FL-LED-DATA) CL124 (FL-LED-CLK)

C141 0.01

LOADING MOTOR DRIVE
IC18 LB1641
GND OUT1 P1 VZ IN1 IN2 VCC1 VCC2 P2 OUT2

MOD

IOP

LDON

CL117 (LDON)

LIMIT_IN

XINT

WRPWR

CL118 (WRPWR)

DQSY

RECSW

SQSY

DRESET

CL119 (DIG-RST)

SENS

PLAYSW

SRDT

CL120 (SRDT)

XLATCH

CL121 (XLATCH)

SCLK

CL122 (SCLK)

OUT-SW

D30 1SS355

SWDT

CL123 (SWDT)

XBUSY

SHOCK

EEPWP

SDA

SCL

REFRECT

PROTECT

SRST CNVSS SRDT SCLK
RTS1 SWDT

RECLEVEL KEY-0 KEY-1 M-JOG-1 M-JOG-0 FL.GND -36V AC AC 3.3V GND CD-JOG-1 FL-CS RM CD-JOG-0 RESET FL-LED-DATA FL-LED-CLK KEY-2

CN11 19P

CN10 27P MOD IOP LDON LIMIT-IN XINT WRPWR DQSY REC-SW SQSY DIG-RST SENS PLAY-SW SRDT XLATCH SCLK OUT-SW SWDT MNT2(XBUSY) MNT1(SHCK) EEP-WP SDA SCL REFRECT SW PROTECT SW D-GND LD-OUT LD-IN

GND RESET CNVSS RXD1 CLK1 +3.3V RTS1 TXD1

CN8 8P

(Page 63)
C
(Page 53)
(FOR CHECK)

61

61

· Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions.

no mark : CD PLAY

(

) : MD PLAY

  : MD REC

MXD-D400

6-16. PRINTED WIRING BOARDS ­ PANEL Section ­ · See page 49 for Circuit Boards Location.

:Uses unleaded solder.

1

2

3

4

HP BOARD

J790

A

PHONES

J790 L790

C796 C791

R791

R796

RV790 PHONE LEVEL
-2
B
-1
DISPLAY BOARD

RV790 L1790

L702 L799 L701

CN790 1 3
1-687-904-

H

11

MAIN BOARD

(11)

CN12

(Page 57)

5

6

S700 - 704, 706, 710 - 716, S718 - 722, 724 - 728, 1701

7

8

9

10

11

12

13

14

CD-EJECT BOARD

POWER SWITCH BOARD

S1701 OPEN/CLOSE

1-687-906-
11 (11)

JW702

JW701

CN702

3

1

D726 STANDBY R707 R706
S706

11 1-687-905- (11)

S725 PLAY MODE
(CD)
S726 TIME (CD)

CD-SW BOARD

C720

S725 S726

R725

3 1 CN725

R726

R727

3 1 CN701

D775, Q704

C

GROUP ON/OFF

R704

D775

R721

S703 GROUP SKIP

R703

S704 JW747
R702

D772 MDLP

S701

E

D

INPUT

Q772

S702

R701

REC MODE

R775 R705

S710 (MD)

JW745 JW746

S700 REC
JW742

JW744 JW743

S711

E

(MD)

JW741

R768

JW740

RV780 REC LEVEL

C780

S712 (MD)

F

EP780

JW739 JW738 JW737 R711 JW736 JW735

R712

R713

S720 EJECT

JW750 CN700

E
MAIN BOARD CN1
(Page 56)

JW734 Q775
E

JW730

C753

JW729 JW728

JW733 JW732

S713 PLAY MODE
(MD)

S714 TIME (MD)

S715 DISPLAY

R714 R715

R716

JW727

JW726

1 S718

MENU/NO 2

C764

C760

R763 JW723

R717

R718
S716 YES

4

5

S718

JW725

E

E

R719 Q761 Q762

JW724

1 S717 3 (ROTARY ENCODER)
AMS (MD)

S719 CLEAR

R762 JW722

R764 C762
JW721

JW717 JW716

C761 JW720 JW719 R761 JW718

JW715 C769 C770 JW714
JW713

C768 C767 C766 C763

JW711 C765

R722

S721 CD SYNCRO NORMAL
S722 CD SYNCRO HIGH

60 61 R766

JW712

41 40
IC760
80 1

21

20

FL750

FLUORESCENT INDICATOR TUBE

JW707 JW706 JW705 JW703 JW704
1-687-903-

R708 R728
S727 (CD)

R729
S728 (CD)

S729 (CD)
11 (11)

71 72
R769 R770 R767
R709

JW709

R741
R742 1
IC781
R723

C743 C742
3

4

5

JW708 R724

C751

Q726 E

C750

1 S723 3 (ROTARY ENCODER)
AMS (CD)

S724 ALBUM

1

3

CN720

1-687-902-

11

(11)

· Semiconductor Location

Ref. No.
D726 D772 D775

Location
A-11 D-2 C-2

IC760 IC781

E-9 E-13

Q726 Q761 Q762 Q772 Q775

E-13 F-6 F-6 D-2 E-3

62

62

6-17. SCHEMATIC DIAGRAM ­ PANEL Section ­

MXD-D400

(Page 59)

CN790 3P HP(L)
GND
HP(R)

L701 L799 L702

RV790 20k/20k
PHONE LEVEL

R791 10

-1

C791

L790

470p

C796

-2

470p

R796 10

L1790

TP701

J790 PHONES

S1701 OPEN/CLOSE

JW701 S706

R707 33k

JW702

D726 SEL5221S-TP15
STANDBY

R706 100

CN702 3P
KEY-2
GND
EMITTOR

OUT GND VCC
2G

REMOTE CONTROL
RECEIVER
IC781 NJL73H400A

S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35

SEG18
SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 VDISP1 COM01 COM02
COM03

FL/LED DRIVER
IC760 MSM9201-04GS

R741 100
C750 0.1

R742 47

C743 0.1

C742
100 10V

C751
10 50V

3G 4G 5G 6G 7G 8G 9G 10G 11G 12G 13G 14G 15G 16G 17G 18G 19G 20G 21G 22G

COM04 COM05 COM06 COM07 COM08 COM09 COM10 COM11 COM12 COM13 COM14 COM15 COM16 COM17 COM18 COM19 COM20 COM21

SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG09 SEG08 SEG07 SEG06 SEG05 SEG04 SEG03 SEG02 SEG01
AD4 AD3

S18 S17 S16 S15 S14 S13 S12 S11 S10
S9 S8 S7 S6 S5 S4 S3 S2 S1

CN701 3P
KEY-2 GND EMITTOR
C720 0.1

R708 10k
S729

R729 4.7k
S728

R728 2.2k
S727

R727 1.5k
S726

R726 1k

R725 680

S725

(CD)

(CD)

(CD)

TIME (CD) PLAYMODE (CD)

CN725 3P
KEY-2
GND
EMITTER

R709 100

CN720 3P
KEY-2
GND
EMITTOR

S724 ALBUM

R724 470

S723

AMS

(CD)

ROTARY ENCODER

A GND B

SW GND

R723 330

R722 220

S722 CD SYNCRO HIGH

S721
CD SYNCRO NORMAL

Q726 2SC2458TP-YGR
LED DRIVE

AD2 AD1 VDISP2
NC VFL2
P4 P3 P2 P1 VDD DA CP CS RESET OSCO OSCI GND VFL1 COM24 COM23
COM22

R766 3.3k
C766 47p

C767 0.1

C769 470p
C768 470p

R770 100 R769 100 R768 100 R767 100

FLDT FLCK FLCS PDOWN

C770 470p

23G

R762 100

C764 10 50V

R761 100
Q761 2SC2603TP GRID DRIVE

C765 0.1

C761 0.001

R763 100k

C760 10
50V

C763 0.1
R705 100

D772 SEL5823A-TP15
MDLP

Q772 UN4211
LED DRIVE

S720 EJECT
Q775 UN4211 LED DRIVE

R721 1k

R704 680

R703 470

R702 330

S704

S703

S702

S701

D775,S704
GROUP ON/OFF

GROUP SKIP

REC MODE

INPUT

D775 SEL5821A-TP15

R775 100

R701 220
S700
REC

S717

AMS

(MD)

ROTARY ENCODER

A GND B

SW GND

R717 2.2k

R716 1.5k

R715 1k

S716

S715

S714

R714 680

R713 470

R712 330

R711 220

S713

S712

S711

S710

Q762 2SC2603TP GRID DRIVE
R764 100k

R719 10k

YES
R718 4.7k

DISPLAY

TIME (MD) PLAYMODE (MD)

S719 CLEAR

S718 MENU/NO

C762 0.001

(MD)

(MD)

(MD)

C753 10 50V

RV780 1k
REC LEVEL

FLCK FLDT PDOWN
FLCS

KEY-2 FL-CLK FL-DT P.DOWN CD-JOG-0 RM FL-CS CD-JOG-1 GND 3.3V AC AC -36V FL.GND R-JOG-0 R-JOG-1 KEY-1 KEY-0 VOL

CN700 19P

C780 0.1

(Page 61)

2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G 13G 14G 15G 16G 17G 18G 19G 20G 21G 22G 23G

S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35

1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G 13G 14G 15G 16G 17G 18G 19G 20G 21G 22G 23G 24G

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24 P25 P26 P27 P28 P29 P30 P31 P32 P33 P34 P35

FL750 FLUORESCENT INDICATOR TUBE

63

63

· Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : CD PLAY

MXD-D400

6-18. PRINTED WIRING BOARD ­ TRANSFORMER Board ­ · See page 49 for Circuit Boards Location.

:Uses unleaded solder.

TRANSFORMER BOARD

G MAIN BOARD CN1 (Page 57)

5

1

CN651

D651

8

6

TR652 POWER TRANSFORMER
(SUB)

C651

RY650

1

3

4

2 CN652 1

C653

2

1

(AC IN)

LF651

C652

TR651 POWER TRANSFORMER
(MAIN)

CN650

1

9

11

1-687-901- (11)

F MAIN BOARD CN2 (Page 57)

64

64

6-19. SCHEMATIC DIAGRAM ­ TRANSFORMER Board ­

(Page 58)

CN651 4P AC3.3V AC3.3V
3.3V RELAY

(Page 58)

CN650 9P AC5.2V AC5.2V AC35.6V AC35.6V AC11.6V AC11.6V AC16.0V GND AC16.0V

TR652 POWER TRANSFORMER
(SUB)

TR651 POWER TRANSFORMER
(MAIN)
C651 0.0022 250V
RY650
D651 10EDB40-TA2B5

C652 0.01
250V

LF651

C653 0.01
250V

CN652 2P

(AC IN)

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

65

65

MXD-D400

VO2+ VO2PGND1 PGND1 VO1+ NC NC PVCC/2 NC VO1NC PVCC1 PVCC1 NC NC NC NC NC NC NC NC IN1+ IN1OPO1 IN2+ IN2OPO2 SGND

MXD-D400

· IC Block Diagrams ­ BD (CD) Board ­ IC101 CXD3068Q

VPCO V16M VCTL BIAS AVDD1 PCO FILI FILO CLTV AVSS1 RFAC ASYI ASYO AVDD0 IGEN AVSS0 ADIO RFDC CE TE

60

59 58 57 56 55 54 53 52

51 50 49 48

47 46 45 44 43 42 41

DVDD2 61 ASYE 62 MD2 63
DOUT 64

DIGITAL OUT

LRCK 65 PCMD 66
BCK 67

D/A DIGITAL INTERFACE

OSC
DIGITAL PLL

EFM DEMODULATOR

32K

ERROR

RAM CORRECTOR

EMPH 68 XTSL 69 DVSS2 70 XTAI 71 XTAO 72
SOUT 73 SOCK 74 XOLT 75
SQSO 76 SQCK 77 SCSY 78 SBSO 79 EXCK 80

CLOCK GENERATOR

SUBCODE PROCESSOR

SERVO INTERFACE

SERVO AUTO SEQUENCER

CPU INTERFACE

ASYMMETRY CORRECTOR

A/D CONVERTER OPERATIONAL AMPLIFIER & ANALOG SWITCH

FOCUS SERVO
DSP
TRACKING SERVO DSP
SLED SERVO
DSP

FOCUS PWM GENERATOR
TRACKING PWM
GENERATOR
SLED PWM GENERATOR

DIGITAL CLV
PROCESSOR
MIRR, DFCT, FOK
DETECTOR

40 SE 39 TE 38 VC 37 TES1 36 TEST1 35 DVSS1 34 FRDR 33 FFDR 32 TRDR 31 TFDR 30 SRDR 29 SFDR
28 DVDD1 27 FSTO 26 SSTP
25 MDP 24 LOCK 23 PWMI
22 FOK 21 DFCT

123

4567

8 9 10 11 12 13 14 15 16 17 18 19 20

IC102 AN41050

56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29

PVCC/2

DIRECTION DETECTION

DIRECTION DETECTION

PVCC/2

DIRECTION DETECTION

DIRECTION DETECTION

RESET CIRCUIT .STANDBY .BAND-GAP .SVCC

1

2

34

5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

VO3VO3+ PGND2 PGND2 VO4-
NC NC STANDBY NC VO4+ NC PVCC2 PVCC2 NC NC NC NC NC NC NC NC VREF IN4 IN4R OPO3 IN3IN3+ SVCC

DVDD0 XRST MUTE DATA XLAT CLOK SENS SCLK ATSK WFCK XUGF XPCK GFS C2PO SCOR C4M WDCK
DVSS0 COUT MIRR

66

66

IC103 CXA2647N-T4

ROM/RW

A

­

B

+

C

D

VC

­ +
VC VCC

30 DC OFST 29 RFDCI
28 RFDC

DVC

­

+

VOFST

VC

ROM/RW

VC 27 VC

LD 1 PD 2

VC APC AMP

EQ IN 3
AC SUM 4
GND 5
A6 B7 C8 D9

RFAC SUMMING
AMP
A B CD A B C D

E 10

GM

­

+

VC

F 11

GM

DVC OR Hi-Z SLEEP, APC OFF

SW 12

DVCC 13

ROM/RW (L/H)

DVC

DVC 14

­ + VC
B D A C

RFAC 15

EQ

RF OFF AT VCC

ROM/RW

RFAC VCA
VCC

B

VOFST

C

­

A

+

­ +

D

DVC

VC

ROM/RW ROM/RW

VOFST + ­
VC ROM/RW ROM/RW

VOFST

­

+

­

+

DVC VC
ROM/RW

26 RFC 25 VFC 24 BST 23 RFG 22 VCC 21 CEI 20 CE
19 TE BAL
18 TE
17 FEI 16 FE

MXD-D400

67

68

LRCKIB VDD
STANDBY VSS
VSSL VRAL
LO VDAL VDAR
RO VRAR VSSR TESTP
TXO PO0 PO1

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

33 PO2

BCKIB 16

DAC

DAC

35 VDDT 34 PO3

DIT

LRCKIA 14 SDI1 15

Bus Switch

36 PO4

BCKIA 13

37 PO5

SDIO 12

38 PO6

LRCKO 11

39 MP3REQ

BCKO 10

40 VSS

SDO 9

41 IRQ

VDDT 8

42 VDDM

/MIACK 7

43 FI0

/MICK 6

Audio I/F

Microcom. I/F

round & limit

round & limit

A3

A2

ALU

AY

AX

A1

A0

MAC

MZ MY MX

register XO · X1 · X2 Y0 · Y1 · Y2

C-Pointer register

Y-Pointer register

X-Pointer register

Address Calc. 2sets

ERAM 2k word

CROM 4k word

YRAM 4k word

General

Flag

Output Port

Instruction Decoder
10bit

Program Control

PROM 1k
=12k word

PRAM 256 word

Y-Bus X-Bus

1Mbit SRAM

XRAM 4k word

SRAM I/F

Timer

Interrupt Control

I-Bus DRAM I/F

General Input Port

SubQ I/F

VC0

Timing Generator

VSSX XO XI VDDX CKO VDDP VCOI PDO VSSP FI2/SBSY TSTIN/SFSY PI5/DATA VDD PI4/CLCK PI3 PI2

44 FI1

MIDIO 5

45 VSSM

/MILP 4

46 PI0

/MICS 3

47 PI1

MIMD 2

48 VSS

/RESET 1

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49

MXD-D400
IC104 CXD9717R-008

IC105 TC74HC4052AFT (EL)

2X0 1
2X2 2 2XCOM 3
2X3 4 2X1 5 INH 6 VEE 7 VSS 8

16 VDD 15 X2 14 X1 13 XCOM 12 X0
11 X3 10 A 9B

IC122 BA33C25FP-E2

VCC

VCC

+ ­

CURRENT LIMIT

SAT. PREVENTION

VCC

VCC

+ ­

REFERENCE VOLTAGE
THERMAL SHUT DOWN
1

CURRENT LIMIT

SAT. PREVENTION

23

4

5

MXD-D400

VCC NC
GND +3.3V
VO1 +2.5V
VO2

69

MXD-D400

­ BD (MD) Board ­ IC101 CXA2523AR

+ MORFO
­ MORFI RFO OPN OPO ADDC COMPP COMPO AGCI RF AGC RF PEAK

I1 J2
CVB VC 3
A4 IVR

­ +

48 RFA1
+ ­

47 46 45

44

43 42

41 40

39

USROP ­ +

+

RF AGC

­ USRC DET

RFA2

­ ­­ ­

1 2

HLPT

RFA3 ­1
­2

BPF3T 3T

PEAK3T P-P

38 37
EQ
EQ AUX SW

OFST

­
­ ­

1 2

GRV GRVA

PTGR
­2 ­1
PBSW

3T

WBL TEMP

PEAK

BOTTOM PBH
WBL

­

­

AA

­

­

ABCDA

BPFC

36 BOTM
35 ABCD 34 FE 33 AUX
32 ADFG

B5

+

IVR

­

C6

+

IVR

­

D7

+

IVR

­

E8

+

IVR

­

F9

+

IVR

­

IV GSW

BB

+

+

­

­

FEA

31 ADAGC 30 ADIN

CC
DD
+ EE
­ EBAL
+ FF
­ FBAL

DET

BPF22

­

­ + +

WBL ATA

ADIP AGC

29 ADFM

EE' EFB
ESW

WBL

­

PTGR

+

­

+

TESW

­1

TG

28 SE

­2 SEA

27 CSLED

­1

TG

26 TE

­2 TEA

WBL

FF'

3T

VI CONV

25 WBLADJ

EQ

PD 10
APC 11 APCREF 12

+­

AUXSW COMMAND

BGR

+­

VREF

SCRI - PARA

DECODE

13

14

15

16 17 18 19 20 21 22 23 24

GND TEMPI TEMPR SWDT SCLK XLAT XSTBY F0CNT
VREF EQADJ 3TADJ
VCC

70

MXD-D400

IC201 CXD2664R

MDDT1 VSC4 VDC4 VSIO2 VDIO2 EFMO TST3 TST2 TST1 FGIN SPFD SPRD SFDR SRDR FS4 FRDR FFDR TFDR TRDR LDDR APCR DTRF CKRF XLRF VSC3 VDC3 F0CN VSIO1 VDIO1 ADFG

120 119 118 117 116 115 114 113 112 111 110 109

108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91

MNT0 (FOK) 1 MNT1 (SHCK) 2 MNT2 (XBUSY) 3 MNT3 (SLOC) 4
VDC0 5 SWDT 6 SCLK 7 XLAT 8 VSC0 9 SRDT 10 SENS 11 XRST 12
SQSY 13 DQSY 14
RPWR 15
XINT 16 TX 17
VDIO0 18 OSCI 19 OSCO 20 OSCN 21 VSIO0 22 XTSL 23
DIN0 24 DIN1 25
DOUT 26

MONITOR CONTROL

EACH BLOCK

SPINDLE SERVO

ADIP DEMODULATOR/
DECODER

CPU I/F

EACH BLOCK

SUBCODE PROCESSOR

PWM GENERATOR

SERVO DSP

A/D CONVERTER

ANALOG MUX

CLOCK GENERATOR

EACH BLOCK

SHOCK RESISTANT MEMORY CONTROLLER

DIGITAL AUDIO
I/F

SAMPLING RATE
CONVERTER

COMP

DATAI 27 LRCKI 28 XBCKI 29 VDC1 30

ATRAC/ATRAC3 ENCODER/DECODER
ADDRESS/DATA BUS A00 - A11, D0 - D3

31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

AUTO SEQUENCER

EFM/ACIRC ENCODER/ DECODER
PLL

90 APC 89 DCHG 88 AVS2 87 AVD2 86 TE 85 SE
84 ADRB 83 ADRT
82 ADIO 81 VC 80 AUX1 79 FE 78 ABCD 77 BOTM 76 PEAK
75 CLTV 74 FILO 73 FILI 72 PCO
71 AVS1
70 RFI 69 BIAS
68 ASYI 67 ASYO 66 AVD1 65 TEST2 64 TEST1 63 TEST0
62 DRVSS1 61 DRVDD1

VSC1 ADDT DADT LRCK XBCK FS256 XWE
XOE DRVDD0 DRVSS0
A11 D3 D0 D2 D1 XCAS XRAS A09 A08 A10 A07 A00 A06 A01 A05 A02 VDC2 VSC2 A04 A03

71

MXD-D400

IC401 BH6519FS-E2

CAPA­ CAPA+ IN2R IN2F VM2 OUT2F PGND2 OUT2R VM12 OUT1R PGND1 OUT1F VM1 IN1F IN1R VDD

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

INTERFACE

AMP

CHARGE PUMP.
OSC

PREDRIVE PREDRIVE

INTERFACE

AMP

AMP

AMP

AMP

AMP

AMP

INTERFACE VDD

PREDRIVE

PREDRIVE

AMP

INTERFACE PSB

1

2

3

4

5

6

7

8

9

10 11 12 13 14 15 16

GND VG
IN4R IN4F VM4 OUT4F PGND4 OUT4R VM34 OUT3R PGND3 OUT3F VM3 IN3F IN3R PSB

IC803 CY24115-2SCT

XIN 1 VCC 2 CLKSEL 3 GND 4

OSC

Q



FREQUENCY TABLE

VCO
P PLL

OUTPUT DIVIDERS

8 XOUT 7 FS1 6 FS0 5 CLKA

­ MAIN Board ­ IC3 M5293L

GND 2

ON/OFF 4

REFERENCE VOLTAGE

IN 1

+ ­
OVERHEAT PROTECTION

5k

5

REFERENCE VOLTAGE

27k

3 OUT

OVERCURRENT LIMITTER

72

IC7 LA5643
PH5 1 STBY 2
VCC 3 ANA5 4
SYS3.3 5
B.BAK 6 AC 7
CD1 8 P. DOWN 9
GND 10
CD2 11 S. RESET 12

+ ­

+ ­

­ +

+

­

3.3V

DELAY

­

CIRCUIT

+

GND MOTOR DRIVE NOISE FILTER CLAMP FWD.IN REV.IN
VCC 1 VCC 2 NOISE FILTER MOTOR DRIVE

MXD-D400

IC10, 18 LB1641
T.S.D MOTOR DRIVE

O.C.P
MOTOR DRIVE

FWD/REV/STOP CONTROL LOGIC

1

2

3

4

5

6

7

8

9

10

DELAY CIRCUIT

­ +
VREF

IC11 CXD9692R

VREF AVDD AVSS

RX2 TEST1 RX1 PVSS R PVDD LIN RIN A/D CONVERTER

44 43 42 41 40 39 38 37

36 35 34

TEST2 1 RX3 2 NC 3 RX4 4
PDN 5
INT0 6 INT1 7

IPGA

DATT H.P.F.

DATT SMUTE

AUDIO

DIR

INTERFACE

DIT

D/A CONVERTER

33 ROUT
32 LOUT
31 VCOM 30 DZF 29 M/S 28 LRCK 27 BICK 26 SDTI 25 SDTO

CDTI 8 CDTO 9 CCLK 10
CSN 11

CONTROL REGISTER

X'TAL OSC

MCLK SELECTOR

DIVIDER

12

13

14 15 16 17 18 19 20 21 22

24 MCKO2 23 MCKO1

TEST3 TX1 TX2
XTALE TX3
DVDD DVSS TVDD
XTO XTI DMCK

73

MXD-D400

6-20. IC PIN FUNCTION DESCRIPTION · BD (CD) BOARD IC101 CXD3068Q (CD DSP)

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46

Pin Name DVDD0 XRST MUTE DATA XLAT CLOK SENS SCLK ATSK WFCK RFCK XPCK GFS C2PO SCOR C4M WDCK DVSS0 COUT MIRR DFCT FOK PWMI LOCK MDP SSTP FSTO DVDD1 SFDR SRDR TFDR TRDR FFDR FRDR DVSS1 TEST TES1 VC FE SE TE CE RFDC ADIO AVSS0 IGEN

I/O

Description

-- Power supply terminal (+3.3V) (digital system)

I Reset signal input from the CD mechanism controller "L": reset

I Muting on/off control signal input terminal "H": muting on Not used

I Serial data input from the CD mechanism controller

I Serial data latch pulse signal input from the CD mechanism controller

I Serial data transfer clock signal input from the CD mechanism controller

O Internal status (SENSE) signal output to the CD mechanism controller

I SENSE serial data reading clock signal input from the CD mechanism controller

I/O Input/output terminal for anti-shock Not used

O Write frame clock signal output terminal Not used

O RFCK signal output terminal Not used

O XPCK signal output terminal Not used

O Guard frame sync signal output terminal Not used

O C2 pointer signal output terminal Not used

O Subcode sync (S0+S1) detection signal output to the CD mechanism controller

O 4.2336 MHz clock signal output terminal Not used

O Guard subcode sync (S0+S1) detection signal output terminal Not used

-- Ground terminal (digital system)

O Numbers of track counted signal output terminal Not used

O Mirror signal output terminal Not used

I/O Defect signal input/output terminal Not used

O Focus OK signal output terminal Not used

I Spindle motor external control signal input terminal Not used

O GFS is sampled by 460 Hz "H" output when GFS is "H" Not used

O Spindle motor servo drive signal output to the motor/coil drive

I Detection signal input from limit in switch The optical pick-up is inner position when "H"

O 2/3 divider output terminal Not used

-- Power supply terminal (+3.3V) (digital system)

O Sled servo drive PWM signal (+) output terminal

O Sled servo drive PWM signal (­) output terminal

O Tracking servo drive PWM signal (+) output terminal

O Tracking servo drive PWM signal (­) output terminal

O Focus servo drive PWM signal (+) output terminal

O Focus servo drive PWM signal (­) output terminal

-- Ground terminal (digital system)

I Input terminal for the test

I Input terminal for the test

I Middle point voltage (+1.65V) input terminal

I Focus error signal input from the RF amplifier

I Sled error signal input from the RF amplifier

I Tracking error signal input from the RF amplifier

I Middle point servo analog signal input

I RF signal input from the RF amplifier

O Output terminal for the test Not used

-- Ground terminal (analog system)

I Stabilized current input for operational amplifiers

74

MXD-D400

Pin No. 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62
63
64 65 66 67
68

Pin Name AVDD0 ASYO ASYI RFAC AVSS1 CLTV FILO FILI PCO AVDD1 BIAS VCTL V16M VPCO DVDD2 ASYE
MD2
DOUT LRCK PCMD BCLK
EMPH

69

XTSL

70

DVSS2

71

XTAI

72

XTAO

73

SOUT

74

SOCK

75

XOLT

76

SQSO

77

SQCK

78

SCSY

79

SBSO

80

EXCK

I/O

Description

-- Power supply terminal (+3.3V) (analog system)

O EFM full-swing output terminal

I Asymmetry comparator voltage input terminal

I EFM signal input from the RF amplifier

-- Ground terminal (analog system)

I Internal VCO control voltage input terminal

O Filter output for master PLL

I Filter input for master PLL

O Charge pump output for master PLL

-- Power supply terminal (+3.3V) (analog system)

I Asymmetry circuit constant current input terminal

I VCO control voltage input terminal for the wideband EFM PLL Not used

O VCO oscillation output terminal for the wideband EFM PLL Not used

O Charge pump output terminal for the wideband EFM PLL Not used

-- Power supply terminal (+3.3V) (digital system)

I Asymmetry circuit on/off control signal input terminal "L": off, "H": on Not used

I Digital out on/off control signal input terminal "L": digital out off, "H": digital out on Fixed at "H" in this set

O Digital audio signal output terminal

O L/R sampling clock signal (44.1 kHz) output to the MP3 decoder

O Serial data output to the MP3 decoder

O Bit clock signal (2.8224 MHz) output to the MP3 decoder

O "L" is output when playback disc is emphasis off "H" is output when playback disc is emphasis on Not used

I Input terminal for the system clock frequency setting "L": 16.9344 MHz, "H": 33.8688MHz Fixed at "H" in this set

-- Ground terminal (digital system)

I System clock input terminal (33.8688 MHz)

O System clock output terminal (33.8688 MHz) Not used

O Serial data output terminal Not used

O Serial data reading clock signal output terminal Not used

O Serial data latch pulse signal output terminal Not used

O Subcode Q data output to the CD mechanism controller

I Subcode Q data reading clock signal input from the CD mechanism controller

I Input terminal for resynchronism of guard subcode sync (S0+S1) Not used

O Subcode serial data output terminal Not used

I Subcode serial data reading clock signal input terminal Not used

75

MXD-D400

· BD (MD) BOARD IC101 CXA2523AR (RF AMP, FOCUS/TRACKING ERROR AMP)

Pin No. 1 2 3
4 to 9 10 11 12 13 14 15 16 17 18 19
20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

Pin Name I J
VC A to F
PD APC APCREF GND TEMPI TEMPR SWDT SCLK XLAT XSTBY
F0CNT
VREF EQADJ 3TADJ
VCC WBLADJ
TE CSLED
SE ADFM ADIN ADAGC ADFG AUX
FE ABCD BOTM PEAK
RF RFAGC AGCI COMPO COMPP ADDC
OPO OPN RFO MORFI MORFO

I/O

Description

I I-V converted RF signal I input from the optical pick-up block detector

I I-V converted RF signal J input from the optical pick-up block detector

O Middle point voltage (+1.65V) generation output terminal

I Signal input from the optical pick-up detector

I Light amount monitor input from the optical pick-up block laser diode

O Laser amplifier output terminal to the automatic power control circuit

I Reference voltage input terminal for setting laser power

-- Ground terminal

I Connected to the temperature sensor Not used

O Output terminal for a temperature sensor reference voltage Not used

I Writing serial data input from the MD DSP

I Serial data transfer clock signal input from the MD DSP

I Serial data latch pulse signal input from the MD DSP

I Standby signal input terminal "L": standby (fixed at "H" in this set)

I Center frequency control voltage input terminal of internal circuit (BPF22, BPF3T, EQ) input terminal

O Reference voltage output terminal Not used

I Center frequency setting terminal for the internal circuit (EQ)

I Center frequency setting terminal for the internal circuit (BPF3T)

-- Power supply terminal (+3.3V)

I Center frequency setting terminal for the internal circuit (BPF22)

O Tracking error signal output to the MD DSP

I Connected to the external capacitor for low-pass filter of the sled error signal

O Sled error signal output to the MD DSP

O FM signal output of the ADIP

I Receives a ADIP FM signal in AC coupling

I Connected to the external capacitor for ADIP AGC

O ADIP duplex signal (22.05 kHz ± 1 kHz) output to the MD DSP

O Auxiliary signal (I3 signal/temperature signal) output to the MD DSP

O Focus error signal output to the MD DSP

O Light amount signal (ABCD) output to the MD DSP

O Light amount signal (RF/ABCD) bottom hold output to the MD DSP

O Light amount signal (RF/ABCD) peak hold output to the MD DSP

O Playback EFM RF signal output to the MD DSP

I Connected to the external capacitor for RF auto gain control circuit

I Receives a RF signal in AC coupling

O User comparator output terminal Not used

I User comparator input terminal Not used

I Connected to the external capacitor for cutting the low band of the ADIP amplifier

O User operational amplifier output terminal Not used

I User operational amplifier inversion input terminal Not used

O RF signal output terminal

I Receives a MO RF signal in AC coupling

O MO RF signal output terminal

76

MXD-D400

· MAIN BOARD IC6 M30624MGA-B20FP (SYSTEM CONTROLLER, CD MECHANISM CONTROLLER)

Pin No. 1 2 3 4 5 6 7

Pin Name DRVDAT DRVCLK DRVCS
SIRCS MP3DOUT MP3DIN MP3CLK

8

BYTE

9

CNVSS

10

MP3ACK

11

STB

12

RESET

13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39, 40 41 42, 43 44 45 46

X-OUT VSS X-IN VCC NMI
MP3REQ MP3RESET
SCOR MP3SEL MP3CS MP3LP PWM3
X4 PWM2 CTRL1 PWM1 IICCLK IICDATA TXD1 SUBQ SQCLK SENSE DATA OPEN CLK XLT OPEN PULLDOWN OPEN BDPWR BDRST PULLUP

I/O

Description

O Command data output to the FL/LED driver

O Command data transfer clock signal output to the FL/LED driver

O Command data transfer request signal output to the FL/LED driver

I Remote control signal input from the remote control receiver

O Command data output to the MP3 decoder

I Command data input from the MP3 decoder

O Command data transfer clock signal output to the MP3 decoder

I

External data bus line byte selection signal input terminal "L": 16 bit, "H": 8 bit (fixed at "L")

-- Ground terminal

O Acknowledge signal output to the MP3 decoder

O Power on/off relay drive signal output terminal "L": standby, "H": power on

I System reset signal input from the reset signal generator "L": reset For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"

O System clock output terminal (16 MHz)

-- Ground terminal

I System clock input terminal (16 MHz)

-- Power supply terminal (+5V)

I Non-maskable interrupt input terminal "L" active (fixed at "H" in this set)

I Command data request signal input from the MP3 decoder

O System reset signal output to the MP3 decoder

I Subcode sync (S0+S1) detection signal input from the CD DSP "H": active

I Command selection signal output terminal Not used

O Chip enable signal output to the MP3 decoder

O Latch pulse signal output to the MP3 decoder

O PWM signal output for RF offset adjustment

O Disc speed selection (normal/4 speed) signal output to the selector IC

O PWM signal output for tracking offset adjustment

O Disc speed selection (normal/2 speed) signal output to the selector IC

O PWM signal output for focus offset adjustment

I/O IIC data transfer clock signal output to the MD mechanism controller

I/O IIC data bus with the MD mechanism controller

O Not used

I Subcode Q data input from the CD DSP

O Subcode Q data reading clock signal output to the CD block "L": active

I Internal status (SENSE) input from the CD DSP

O Command serial data output to the CD DSP

-- Not used

O Command serial data transfer clock signal output to the CD DSP

O Command latch pulse output to the CD DSP

-- Not used

I Fixed at "L" in this set

-- Not used

O power control signal output terminal Not used

O System reset signal output to the RF amplifier and CD DSP

I Fixed at "H" in this set

77

MXD-D400

Pin No. Pin Name I/O

Description

47

LDON

O Laser diode on/off control signal output to the automatic power control circuit "H": laser on

48

OPEN

-- Not used

49

CDMP3SEL O CD/MP3 select signal output terminal

50

OPEN

-- Not used

51

PULLUP

I Fixed at "H" in this set

52

OPEN

-- Not used

53

LOAD_NEG O CD loading motor drive signal output (load-in direction)

54

LOAD_POS O CD loading motor drive signal output (load-out direction)

55

IN_SW

I

Detection input from the tray open/close detect switch on the CD mechanism block "L": when tray is close, "H": when tray is open

56

OUT_SW

I Detection input from the tray open/close detect switch on the CD mechanism block

"L": when tray is open, "H": when tray is close

57 to 61

OPEN

-- Not used

62

VCC

-- Power supply terminal (+5V)

63

OPEN

-- Not used

64

VSS

-- Ground terminal

65

OPEN

-- Not used

66

SCMS

O Relay drive signal output terminal

67

ADADZF

I Audio line muting on/off control signal input terminal Not used

68

CS_ADALAT O Chip enable signal output to the A/D, D/A converter

69

ADACLK

O Command data transfer clock signal output to the A/D, D/A converter

70

ADADATAO O Command data output to the A/D, D/A converter

71

CHECK1

O Not used

72

ADADATAI I Command data input from the MP3 decoder

73 AUTOPWRON I Power on/off control signal input terminal. The signal input, when disc tray is open/close

74, 75

ADAINT1, ADAINT0

I Interrupt status input from the A/D, D/A converter

76

ADARST

O System reset signal output to the A/D, D/A converter

77, 78

CDJOG1, CDJOG0

I Jog dial pulse input from the rotary encoder (for CD)

79

PDOWN_ MAINACCUT

I

Power down detection signal input "L": power down, normally: "H"

80

ADJ

-- Not used

81

DRVRST

O System reset signal output to the FL/LED driver

82

OPEN

-- Not used

83

CHECK1

O Not used

84

OPEN

-- Not used

85

LINEMUTE_ AMUTE

O Audio line muting on/off control signal output "L": line muting on

86, 87

MDJOG1, MDJOG0

I Jog dial pulse input from the rotary encoder (for MD)

88

MDRESET

O System reset signal output to the MD mechanism controller

89

LEVEL_L

I L-ch level input from the MD mechanism controller

90

LEVEL_R

I R-ch level input from the MD mechanism controller

91

RECLEVEL

I Rec level detection signal input terminal

92

SELECT0

I For destination setting terminal

93 94, 95

KEY3 KEY2, KEY1

I Key input terminal Not used I Key input terminal (A/D input)

96

AVSS

-- Ground terminal

78

Pin No. 97 98 99 100

Pin Name KEY0 VREF AVCC OPEN

I/O

Description

I Key input terminal (A/D input)

I Reference voltage (+5V) input terminal

-- Power supply terminal (+5V) (for analog system )

-- Not used

MXD-D400

79

MXD-D400

· MAIN BOARD IC12 M30624MGN-A23FP (MD MECHANISM CONTROLLER)

Pin No. 1 2 3 4
5 to 7 8 9 10 11

Pin Name FLDT FLCK
LEVEL-L LEVEL-R
OPEN BYTE CNVSS XIN-T XOUT-T

12

SRST

13

XOUT

14

GND

15

XIN

16

VCC

17

NMI

18

DQSY

19

PDOWN

20

SQSY

21

KBCLK

22

KBDATA

23

IICBUSY

24

A1OUT

25

XINT

26

BEEP

27

XELT

28

IICPOWER

29

IICCLK

30

IICDATA

31

SWDT

32

SRDT

33

SCLK

34

KBCLKCTL

35

L3DATAO

36

L3DATAI

37

L3CLK

38

L3MODE

39

ADARST

40

ADALATCH

41

EPM

42

OCLIPSEL

43

OPEN

44

PROTECT

45

SCL (EEP)

I/O

Description

O Display serial data output terminal Not used

O Display serial data transfer clock signal output terminal Not used

O L-channel level output to the system controller

O R-channel level output to the system controller

-- Not used

I External data bus line byte selection signal input "L": 16 bit, "H": 8 bit (fixed at "L")

-- Ground terminal

I Sub system clock input terminal (32.768 kHz)

O Sub system clock output terminal (32.768 kHz)

I System reset signal input from the system controller and regulator "L": reset For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"

O Main system clock output terminal (10 MHz)

-- Ground terminal

I Main system clock input terminal (10 MHz)

-- Power supply terminal (+3.3V)

I Non-maskable interrupt input terminal (fixed at "H" in this set)

I

Digital In U-bit CD format subcode Q sync (SCOR) input from the MD DSP "L" is input every 13.3 msec Almost all, "H" is input

I Power down detection signal input terminal "L": power down, normally: "H"

I

Subcode Q sync (SCOR) input from the MD DSP "L" is input every 13.3 msec Almost all, "H" is input

O Not used

O Not used

O Busy signal output for the I2C bus "L" active Not used

-- Not used

I Interrupt status input from the MD DSP

O Beep sound drive signal output terminal Not used

O Not used

O Not used

I IIC data transfer clock signal input from the system controller

I/O IIC data bus with the system controller

O Writing data output to the MD DSP

I Reading data input from the MD DSP

O Serial clock signal output to the MD DSP

O Not used

O L3 bus data output terminal Not used

I L3 bus data input terminal Not used

O L3 bus data transfer clock signal output terminal Not used

O L3 bus mode control signal output terminal Not used

O System reset signal output terminal Not used

O Serial data latch pulse output terminal Not used

I Not used

O Not used

-- Not used

I Detection input from the disc reflection rate detect switch "L": high reflection rate disc, "H": low reflection rate disc

O Serial clock signal output to the EEPROM

80

MXD-D400

Pin No. Pin Name I/O

46

CE

I

47

EEP-WP

O

48 XBUSY (MNT2) I

49

OUTSW

I

50

XLATCH

O

51

PLAYSW

I

52

DRESET

O

53

RECSW

I

54

WRPWR

O

55

LIMITIN

I

56

MOD

O

Description

Command chip enable signal input terminal Not used

Write protect signal output to the EEPROM

Busy signal input from the MD DSP

Detection input from the loading-out detect switch "L" at a load-out position, others: "H"

Serial data latch pulse signal output to the MD DSP

Detection input from the playback position detect switch "L" active

Reset signal output to the MD DSP and motor/coil drive "L": reset

Detection input from the recording position detect switch "L" active

Laser power select signal output to the MD DSP and HF module switch circuit "L": playback mode, "H": recording mode

Detection input from the sled limit-in detect switch The optical pick-up is inner position when "L"

Laser modulation select signal output to the HF module switch circuit

Playback power: "H", Stop: "L",

Recording power:

0.5 sec

2 sec

57

LDON

O

58

SENS

I

59 SHOCK (MNT1) I

60

SDA (EEP) I/O

61

REFLECT

I

62

VCC

--

63

OPEN

--

64

VSS

--

65

LOAD LO

O

66

LOAD IN

O

67

LOAD OUT O

68, 69

MODEL0, MODEL1

I

70, 71 J/OTHER (SEL0),
J/OTHER (SEL1)

I

72

SPDIF_CUT O

73 to 76

OPEN

--

77

LINEMUTE O

78

DA_RESET O

79

OPEN

--

80 SPDIF_LOCK I

81

OPTSEL

O

82

ADPDOWN O

83, 84

OPEN

--

85 to 87 TP1 to TP3

O

88 TOUNLOCK (TP4) O

Laser diode on/off control signal output to the automatic power control circuit "H": laser on Internal status (SENSE) input from the MD DSP Track jump detection signal input from the MD DSP Two-way data bus with the EEPROM Detection input from the disc reflection rate detect switch "L": high reflection rate disc, "H": low reflection rate disc Power supply terminal (+3.3V) Not used Ground terminal Loading motor drive voltage control signal output for the loading motor driver "H" active MD loading motor drive signal output (load-in direction) MD loading motor drive signal output (load-out direction)
For model setting terminal Not used
For destination setting terminal
Not used Not used Audio line muting on/off control signal output terminal Not used Not used Not used Lock signal input terminal Not used Not used Not used Not used Not used Not used

81

MXD-D400

Pin No. 89
90 to 95 96 97 98 99 100

Pin Name IOP OPEN AVSS OPEN VREF
AVCC OPEN

I/O

Description

I Optical pick-up voltage input from the automatic power control circuit

-- Not used

-- Ground terminal (for A/D converter)

-- Not used I Reference voltage (+3.3V) input terminal (for A/D converter)

-- Power supply terminal (+3.3V) (for A/D converter)

-- Not used

82

NOTE:

· -XX and -X mean standardized parts, so they

may have some difference from the original

one.

· Color Indication of Appearance Parts

Example:

KNOB, BALANCE (WHITE) . . . (RED)





Parts Color Cabinet's Color

7-1. OVERALL SECTION

SECTION 7 EXPLODED VIEWS
· Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.
· Accessories and packing materials are given in the last of the electrical parts list.

MXD-D400
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

5 4
4

#1

#1

3

CD mechanism

deck section

2

front panel block #1 section

#1

1
#1

MD mechanism

not

deck section

supplied

#2
8

6

9 4

7
8
9
not supplied

#2

11 10

not supplied

12
#1

chassis section

#1

Ref. No.
1 2 3 4 5

Part No.

Description

4-245-456-01 PANEL (CD), LOADING 1-782-279-11 WIRE (FLAT TYPE) (25 CORE) 1-782-243-11 WIRE (FLAT TYPE) (9 CORE) 4-210-291-01 SCREW (CASE 3 TP2) 4-231-686-11 CASE (409538)

6

1-782-109-11 WIRE (FLAT TYPE) (17 CORE)

7

1-782-244-11 WIRE (FLAT TYPE) (27 CORE)

Remark

Ref. No.
8 9 10 11 12

Part No.

Description

4-228-643-11 SCREW (+BVTTWH M3), STEP 4-228-689-01 INSULATOR X-4953-448-1 FOOT ASSY 4-232-237-01 FOOT (DIA. 30) 4-977-358-01 CUSHION

#1

7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3

#2

7-685-850-04 SCREW +BVTT 2X3 (S)

Remark

83

MXD-D400
7-2. FRONT PANEL SECTION

not supplied

55 supplied with RV790
52 53

54

56

55
58 not supplied

55
55 55
57 55
62 not 61 supplied 55

51 66

55

55

59

55

55 60

66

65

not

supplied

64

63

Ref. No.
51 52 53 54 55

Part No.

Description

4-238-396-01 KNOB (AMS) X-4955-450-1 PANEL ASSY, FRONT 3-931-378-51 KNOB (F10) 1-687-904-11 HP BOARD 4-951-620-01 SCREW (2.6X8), +BVTP

56

1-687-905-11 POWER SWITCH BOARD

57

1-687-906-11 CD-EJECT BOARD

58

1-687-903-11 CD-SW BOARD

Remark

Ref. No.
59 60 61 62 63

Part No.

Description

1-777-556-11 WIRE (FLAT TYPE) (19 CORE) A-4732-471-A DISPLAY BOARD, COMPLETE 4-228-761-02 LID (CARTRIDGE) 4-230-410-12 SPRING (LID), TENSION 4-977-358-01 CUSHION

64

4-238-396-11 KNOB (AMS)

65

4-238-386-21 BUTTON (OPEN/CLOSE)

66

3-354-981-11 SPRING (SUS), RING

Remark

84

7-3. CHASSIS SECTION

MXD-D400

103

#3

#3

#3

102

TR651
101

#1
104
#1

not supplied

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Ref. No.
101 * 102 0 103
104

Part No.

Description

1-687-901-11 TRANSFORMER BOARD 3-703-244-00 BUSHING (2104), CORD 1-783-531-11 CORD, POWER A-4732-635-A MAIN BOARD, COMPLETE

Remark

Ref. No.
0 TR651 #1 #3

Part No.

Description

1-439-732-11 TRANSFORMER, POWER 7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3 7-685-871-01 SCREW +BVTT 3X6 (S)

Remark

85

MXD-D400
7-4. MD MECHANISM DECK SECTION-1 (MDM-7S2C)

312

311

not supplied

314

313 310
315

not supplied
304 302

#2

305

308
not supplied

not supplied

306

303

316

317

not supplied

318

319

320

302 301

MD mechanism deck section-2 (MDM-7S2C)

Ref. No.
* 301 302 303 304 305

Part No.

Description

4-996-267-01 BASE (BU-D) 4-231-319-01 SCREW (2X6) CZN, +B (P) TRI 4-226-994-01 GUIDE (L) A-4735-075-B HOLDER ASSY X-4952-665-1 SPRING (SHT) ASSY, LEAF

306 4-227-002-01 GEAR, PULLEY 308 4-227-025-01 BELT (LOADING) 310 4-229-533-01 SPRING (STOPPER), TORSION 311 4-227-012-02 SPRING (HOLDER), TENSION 312 A-4680-638-B RETAINER COMPLETE ASSY

Remark

Ref. No.
313 314 315 316 317

Part No.

Description

4-226-995-01 SLIDER (EJ) 4-227-013-01 SPRING (EJ), TENSION 4-226-996-01 LIMITTER (EJ) 4-226-997-04 SLIDER 4-226-998-01 LEVER (CHG)

318 4-227-007-01 GEAR (SB)

319 4-227-006-01 GEAR (SA)

320 4-226-999-01 LEVER (HEAD)

#2

7-685-850-04 SCREW +BVTT 2X3 (S)

86

Remark

7-5. MD MECHANISM DECK SECTION-2 (MDM-7S2C)

MXD-D400

361

HR901

362 360

359 358
357

364

#4

363

#4

361 356 351

S102

M101

353

354

355

365 356
not supplied 366 352
351
367

352

not

352

supplied

M102

M103 352

368
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Ref. No.
351 352 353 354 355

Part No.

Description

4-231-319-01 SCREW (2X6) CZN, +B (P) TRI 3-372-761-01 SCREW (M1.7), TAPPING 4-227-008-01 GEAR (SC) 4-227-009-01 GEAR (SD) 4-231-372-01 CHASSIS

356 357 358 359 0 360

4-232-270-01 SCREW (1.7X3.5), +PWH 4-226-993-01 RACK 4-227-014-01 SPRING (RACK), COMPRESSION 1-678-514-11 FLEXIBLE BOARD A-4672-976-A OPTICAL PICK-UP (KMS-262)

361 4-988-560-01 SCREW (+P 1.7X6) 362 4-996-265-01 SHAFT, MAIN

Remark

Ref. No.
363 364 365 366 367

Part No.

Description

4-226-992-01 BASE, SL 4-230-716-01 SPRING (SPDL), TORSION 4-227-004-01 GEAR (LC) 4-227-005-01 GEAR (LD) 4-226-990-04 BASE (BU-A)

Remark

368 HR901 M101 M102 M103

A-4727-928-A BD (MD) BOARD, COMPLETE 1-500-670-22 HEAD, OVER WRIGHT A-4735-757-A MOTOR ASSY, SPINDLE A-4672-900-A MOTOR ASSY, SLED A-4672-975-A MOTOR ASSY, LOADING

S102 1-771-957-11 SWITCH, PUSH (2 KEY) (REFRECT/PROTECT)

#4

7-685-204-19 SCREW +KTP 2X6 TYPE2 NON-SLIT

87

MXD-D400

7-6. CD MECHANISM DECK SECTION (CDM66C-30B61M)

504

506

507

505

#5
508 503

510

509

510

502 #6

511
M151

501

#6

512

514

515

516

Ref. No.
501 502 503 504 505

Part No.

Description

4-238-370-02 LEVER (SW) 4-238-371-01 LEVER (STP) 4-231-530-05 TRAY (66) 4-232-711-01 GEAR (LD) 4-232-710-01 PULLEY (LD)

506 4-232-713-01 BELT (LD) 507 4-238-368-01 PULLEY (B), CHUCKING 508 4-232-712-01 CAM (66) 509 4-231-529-04 CHASSIS (66) 510 4-232-682-01 CUSHION (66)

511 4-228-414-01 BRACKET (YOKE)

88

517

517

517

518 518

519

517

519

base unit section

(BU-30BBD61B)

518

519

Remark

Ref. No.
512 514 515 516 517

Part No.

Description

X-4954-474-1 PULLEY ASSY, CHUCKING 1-645-721-11 LOADING BOARD 4-227-899-01 SCREW (DIA. 12), FLOATING 4-238-369-02 HOLDER (BU) 4-240-820-01 INSULATOR (B) (BU-30B)

Remark

518 519 M151 #5 #6

4-238-372-01 SPRING (INSULATOR),COMPRESSION 4-985-672-01 SCREW (+PTPWH M2.6), FLOATING A-4604-363-A MOTOR (L) ASSY (LOADING) 7-621-775-10 SCREW +B 2.6X4 7-685-133-19 SCREW +P 2.6X6 TYPE2 NON-SLIT

7-7. BASE UNIT SECTION (BU-30BD61M)

MXD-D400

553

554
555 552

551

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Ref. No.
551 552 0 553

Part No.

Description

A-4732-100-A BD (CD) BOARD, COMPLETE 1-782-817-11 WIRE (FLAT TYPE) (16 CORE) A-4735-885-A BU-30B ASSY

Remark

Ref. No.
554 555

Part No.

Description

4-236-304-02 SPRING (SLED), LEAF 3-372-761-01 SCREW (M1.7), TAPPING

Remark

89

MXD-D400 BD (CD)

SECTION 8 ELECTRICAL PARTS LIST

NOTE: · Due to standardization, replacements in the
parts list may be different from the parts specified in the diagrams or the components used on the set. · -XX and -X mean standardized parts, so they may have some difference from the original one. · RESISTORS All resistors are in ohms. METAL: Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F: nonflammable

· Items marked "*" are not stocked since they

are seldom required for routine service.

Some delay should be anticipated when order-

ing these items.

· SEMICONDUCTORS

In each case, u: µ, for example:

uA. . : µA. .

uPA. . : µPA. .

uPB. . : µPB. . uPC. . : µPC. .

uPD. . : µPD. .

· CAPACITORS

uF: µF

· COILS

uH: µH

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
When indicating parts by reference number, please include the board.

Ref. No.

Part No.

Description

A-4732-100-A BD (CD) BOARD, COMPLETE *************

< CAPACITOR >

C101 C102 C103 C104 C107

1-164-315-11 CERAMIC CHIP 1-107-826-11 CERAMIC CHIP 1-164-315-11 CERAMIC CHIP 1-162-967-11 CERAMIC CHIP 1-162-921-11 CERAMIC CHIP

470PF 5% 0.1uF 10% 470PF 5% 0.0033uF 10% 33PF 5%

C108 1-164-360-11 CERAMIC CHIP 0.1uF

C109 1-164-360-11 CERAMIC CHIP 0.1uF

C110 1-107-826-11 CERAMIC CHIP 0.1uF 10%

C111 1-126-607-11 ELECT CHIP

47uF

20%

C112 1-164-360-11 CERAMIC CHIP 0.1uF

C113 C114 C115 C116 C117

1-128-995-21 ELECT CHIP 100uF 20% 1-162-964-11 CERAMIC CHIP 0.001uF 10% 1-128-995-21 ELECT CHIP 100uF 20% 1-107-826-11 CERAMIC CHIP 0.1uF 10% 1-164-360-11 CERAMIC CHIP 0.1uF

C118 C119 C121 C131 C132

1-115-156-11 CERAMIC CHIP 1uF 1-115-156-11 CERAMIC CHIP 1uF 1-164-360-11 CERAMIC CHIP 0.1uF 1-110-563-11 CERAMIC CHIP 0.068uF 10% 1-164-227-11 CERAMIC CHIP 0.022uF 10%

C133 1-125-838-11 CERAMIC CHIP 2.2uF 10% C150 1-128-394-11 ELECT CHIP 220uF 20% C151 1-164-360-11 CERAMIC CHIP 0.1uF C152 1-164-360-11 CERAMIC CHIP 0.1uF C153 1-164-360-11 CERAMIC CHIP 0.1uF

C156 C157 C158 C159 C160

1-162-968-11 CERAMIC CHIP 1-115-416-11 CERAMIC CHIP 1-162-970-11 CERAMIC CHIP 1-162-927-11 CERAMIC CHIP 1-107-826-11 CERAMIC CHIP

0.0047uF 10% 0.001uF 5% 0.01uF 10% 100PF 5% 0.1uF 10%

C161 1-107-826-11 CERAMIC CHIP 0.1uF 10% C163 1-107-826-11 CERAMIC CHIP 0.1uF 10% C164 1-107-826-11 CERAMIC CHIP 0.1uF 10% C165 1-107-826-11 CERAMIC CHIP 0.1uF 10% C169 1-128-394-11 ELECT CHIP 220uF 20%

C202 C203 C205 C208 C209

1-164-360-11 CERAMIC CHIP 0.1uF 1-162-964-11 CERAMIC CHIP 0.001uF 10% 1-164-360-11 CERAMIC CHIP 0.1uF 1-164-360-11 CERAMIC CHIP 0.1uF 1-164-230-11 CERAMIC CHIP 220PF 5%

Remark
50V 16V 50V 50V 50V
16V 16V 16V 4V 16V
10V 50V 10V 16V 16V
10V 10V 16V 16V 25V
6.3V 10V 16V 16V 16V
50V 25V 25V 50V 16V
16V 16V 16V 16V 10V
16V 50V 16V 16V 50V

Ref. No. Part No.

Description

Remark

C211 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C212 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C213 1-115-414-11 CERAMIC CHIP 820PF 5% 25V C215 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C216 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C222 C224 C226 C227 C228

1-115-156-11 CERAMIC CHIP 1-115-156-11 CERAMIC CHIP 1-126-607-11 ELECT CHIP 1-164-360-11 CERAMIC CHIP 1-115-156-11 CERAMIC CHIP

1uF 1uF 47uF 0.1uF 1uF

10V 10V 20% 4V 16V 10V

C229 C230 C231 C248 C249

1-164-360-11 CERAMIC CHIP 1-164-360-11 CERAMIC CHIP 1-128-394-11 ELECT CHIP 1-125-838-11 CERAMIC CHIP 1-164-360-11 CERAMIC CHIP

0.1uF 0.1uF 220uF 2.2uF 0.1uF

16V 16V 20% 10V 10% 6.3V 16V

C250 C251 C253 C254 C255

1-164-360-11 CERAMIC CHIP 1-164-360-11 CERAMIC CHIP 1-164-360-11 CERAMIC CHIP 1-162-913-11 CERAMIC CHIP 1-164-360-11 CERAMIC CHIP

0.1uF 0.1uF 0.1uF 8PF 0.1uF

16V 16V 16V 0.5PF 50V 16V

C256 C257 C258 C259 C260

1-164-360-11 CERAMIC CHIP 1-128-934-11 CERAMIC CHIP 1-162-913-11 CERAMIC CHIP 1-164-360-11 CERAMIC CHIP 1-131-998-21 ELECT CHIP

0.1uF 0.33uF 8PF 0.1uF 82uF

16V 20% 10V 0.5PF 50V
16V 20% 6.3V

C266 1-164-360-11 CERAMIC CHIP 0.1uF

16V

C270 1-162-960-11 CERAMIC CHIP 220PF 10% 50V

C271 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C273 1-162-960-11 CERAMIC CHIP 220PF 10% 50V

C274 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C277 1-216-864-11 SHORT CHIP 0

C292 1-164-360-11 CERAMIC CHIP 0.1uF

16V

C301 1-115-414-11 CERAMIC CHIP 820PF 5% 25V

C302 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V

C303 1-164-360-11 CERAMIC CHIP 0.1uF

16V

C304 1-125-838-11 CERAMIC CHIP 2.2uF 10% 6.3V

C305 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C307 1-164-360-11 CERAMIC CHIP 0.1uF

16V

C310 1-164-360-11 CERAMIC CHIP 0.1uF

16V

< CONNECTOR >

CN101 1-794-424-11 CONNECTOR, FCC/FPC 16P CN103 1-784-875-21 CONNECTOR, FFC (LIF (NON-ZIF)) 25P

90

MXD-D400

Ref. No. Part No.

Description

Remark

CN105 1-784-861-21 CONNECTOR, FFC (LIF (NON-ZIF)) 9P

< SHORT/FERRITE BEAD >

FB101 1-216-295-00 SHORT CHIP 0

FB102 1-216-864-11 SHORT CHIP 0

FB103 1-216-864-11 SHORT CHIP 0

FB104 1-216-864-11 SHORT CHIP 0

* FB161 1-469-670-21 FERRITE

0uH

FB201 1-216-295-00 SHORT CHIP 0

* FB202 1-469-670-21 FERRITE

0uH

FB203 1-500-283-11 FERRITE

0uH

FB291 1-216-864-11 SHORT CHIP 0

FB351 1-216-864-11 SHORT CHIP 0

< IC >

IC101 IC102 IC103 IC104 IC105

8-752-408-73 IC CXD3068Q 8-759-713-71 IC AN41050 8-752-106-21 IC CXA2647N-T4 6-704-150-01 IC CXD9717R-008 8-759-833-99 IC TC74HC4052AFT (EL)

IC122 6-701-808-01 IC BA33C25FP-E2

< SHORT >

JR2 1-216-864-11 SHORT CHIP 0

< COIL >

L163 1-412-967-31 INDUCTOR

0.1uH

< TRANSISTOR >

Q101 8-729-046-90 TRANSISTOR 2SB970-(TX).S0

< RESISTOR >

R101 R102 R103 R104 R105

1-216-864-11 SHORT CHIP 1-216-835-11 METAL CHIP 1-216-845-11 METAL CHIP 1-216-835-11 METAL CHIP 1-216-821-11 METAL CHIP

0 15K 100K 15K 1K

5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W

R111 R113 R114 R115 R116

1-216-847-11 METAL CHIP 1-218-701-11 METAL CHIP 1-216-852-11 METAL CHIP 1-216-839-11 METAL CHIP 1-216-839-11 METAL CHIP

150K 2.4K 390K 33K 33K

5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W

R117 R118 R120 R122 R123

1-216-846-11 METAL CHIP 1-216-833-11 METAL CHIP 1-216-846-11 METAL CHIP 1-216-845-11 METAL CHIP 1-216-791-11 METAL CHIP

120K 10K 120K 100K 3.3

5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W

R125 R126 R131 R132 R133

1-216-840-11 METAL CHIP 1-216-840-11 METAL CHIP 1-216-843-11 METAL CHIP 1-216-851-11 METAL CHIP 1-216-825-11 METAL CHIP

39K 39K 68K 330K 2.2K

5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W

R151 1-216-833-11 METAL CHIP 10K R152 1-216-837-11 METAL CHIP 22K R155 1-216-840-11 METAL CHIP 39K R157 1-216-864-11 SHORT CHIP 0 R158 1-216-821-11 METAL CHIP 1K

5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W

Ref. No.
R166 R167 R168 R169 R199
R201 R202 R203 R204 R205
R206 R207 R208 R216 R218
R219 R220 R221 R222 R223
R224 R225 R226 R227 R228
R229 R230 R231 R232 R233
R249 R250 R251 R252 R253
R255 R257 R259 R260 R271
R272 R275 R276 R279 R291
R301 R302 R304 R305 R308
R309 R312 R313 R314 R315
R318 R320

Part No.

Description

1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP
1-216-839-11 METAL CHIP 1-216-833-11 METAL CHIP 1-216-845-11 METAL CHIP 1-216-833-11 METAL CHIP 1-216-823-11 METAL CHIP
1-216-850-11 METAL CHIP 1-216-853-11 METAL CHIP 1-216-811-11 METAL CHIP 1-216-857-11 METAL CHIP 1-216-821-11 METAL CHIP
1-216-821-11 METAL CHIP 1-216-821-11 METAL CHIP 1-216-809-11 METAL CHIP 1-216-809-11 METAL CHIP 1-216-809-11 METAL CHIP
1-216-809-11 METAL CHIP 1-216-809-11 METAL CHIP 1-216-809-11 METAL CHIP 1-216-809-11 METAL CHIP 1-216-809-11 METAL CHIP
1-216-809-11 METAL CHIP 1-216-811-11 METAL CHIP 1-216-815-11 METAL CHIP 1-216-815-11 METAL CHIP 1-216-815-11 METAL CHIP
1-216-818-11 METAL CHIP 1-216-813-11 METAL CHIP 1-216-813-11 METAL CHIP 1-216-833-11 METAL CHIP 1-216-813-11 METAL CHIP
1-216-809-11 METAL CHIP 1-216-809-11 METAL CHIP 1-216-809-11 METAL CHIP 1-216-821-11 METAL CHIP 1-216-833-11 METAL CHIP
1-216-829-11 METAL CHIP 1-216-833-11 METAL CHIP 1-216-809-11 METAL CHIP 1-216-809-11 METAL CHIP 1-216-864-11 SHORT CHIP
1-216-847-11 METAL CHIP 1-216-842-11 METAL CHIP 1-216-809-11 METAL CHIP 1-216-845-11 METAL CHIP 1-500-283-11 FERRITE
1-500-283-11 FERRITE 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP
1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP

0 0 0 0 0
33K 10K 100K 10K 1.5K
270K 470K 150 1M 1K
1K 1K 100 100 100
100 100 100 100 100
100 150 330 330 330
560 220 220 10K 220
100 100 100 1K 10K
4.7K 10K 100 100 0
150K 56K 100 100K 0uH
0uH 0 0 0 0
0 0

BD (CD)
Remark
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W

91

MXD-D400

BD (CD) BD (MD)

Ref. No. Part No.

Description

Remark

< VARIABLE RESISTOR >

RV101 1-223-997-21 RES, CARBON ADJ VAR 47K

< VIBRATOR >

X201 1-767-518-11 VIBRATOR, CRYSTAL (33.8688MHz) **************************************************************

A-4727-928-A BD (MD) BOARD, COMPLETE **************

< CAPACITOR >

C101 1-117-720-11 CERAMIC CHIP 4.7uF

10V

C103 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C104 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C105 1-135-259-11 TANTALUM CHIP 10uF

20% 6.3V

C106 1-135-259-11 TANTALUM CHIP 10uF

20% 6.3V

C107 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V

C108 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C109 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V

C110 1-115-416-11 CERAMIC CHIP 0.001uF 5% 25V

C111 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C112 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V

C113 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25V

C114 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V

C115 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C116 1-117-720-11 CERAMIC CHIP 4.7uF

10V

C117 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C118 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V

C119 1-125-837-11 CERAMIC CHIP 1uF

10% 6.3V

C120 1-110-563-11 CERAMIC CHIP 0.068uF 10% 16V

C121 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C122 1-164-677-11 CERAMIC CHIP 0.033uF 10% 16V

C175 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C194 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C205 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V

C206 1-126-206-11 ELECT CHIP 100uF 20% 6.3V

C209 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C211 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C212 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C214 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C215 1-164-677-11 CERAMIC CHIP 0.033uF 10% 16V

C216 1-125-889-11 CERAMIC CHIP 2.2uF 10% 10V

C219 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C220 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V

C221 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C230 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C231 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C233 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C234 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C235 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C240 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C241 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C242 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C250 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C251 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C252 1-164-156-11 CERAMIC CHIP 0.1uF

25V

Ref. No. Part No.

Description

Remark

C253 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C254 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C255 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C299 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C301 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C302 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C405 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C406 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C407 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C409 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C410 C411 C412 C490 C501

1-126-206-11 ELECT CHIP 100uF 20% 1-117-720-11 CERAMIC CHIP 4.7uF 1-162-964-11 CERAMIC CHIP 0.001uF 10% 1-164-156-11 CERAMIC CHIP 0.1uF 1-128-795-11 ELECT CHIP 470PF 10%

6.3V 10V 50V 25V 630V

C502 C503 C504 C505 C550

1-164-156-11 CERAMIC CHIP 1-164-156-11 CERAMIC CHIP 1-117-370-11 CERAMIC CHIP 1-126-206-11 ELECT CHIP 1-135-349-21 ELECT CHIP

0.1uF 0.1uF 10uF 100uF 22uF

25V 25V 10V 20% 6.3V 20% 20V

C701 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C702 1-117-720-11 CERAMIC CHIP 4.7uF

10V

C703 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C704 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V

C801 1-162-918-11 CERAMIC CHIP 18PF 5% 50V

C802 C803 C809 C901 C902

1-162-917-11 CERAMIC CHIP 1-164-156-11 CERAMIC CHIP 1-117-720-11 CERAMIC CHIP 1-126-206-11 ELECT CHIP 1-164-156-11 CERAMIC CHIP

15PF 0.1uF 4.7uF 100uF 0.1uF

5% 50V 25V 10V
20% 6.3V 25V

C903 1-126-206-11 ELECT CHIP 100uF 20% 6.3V

C904 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C905 1-126-206-11 ELECT CHIP 100uF 20% 6.3V

C907 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C908 1-117-370-11 CERAMIC CHIP 10uF

10V

C909 1-104-852-11 TANTALUM CHIP 22uF

20% 10V

C911 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C998 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C999 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C1102 1-164-156-11 CERAMIC CHIP 0.1uF

25V

< CONNECTOR >

CN101 CN102 CN103 * CN104 CN105

1-766-833-21 CONNECTOR, FFC/FPC (ZIF) 21P 1-784-835-21 CONNECTOR, FFC (LIF (NON-ZIF)) 27P 1-784-869-21 CONNECTOR, FFC (LIF (NON-ZIF)) 17P 1-580-055-21 PIN, CONNECTOR (SMD) 2P 1-784-859-21 CONNECTOR, FFC (LIF (NON-ZIF)) 7P

< DIODE >

D101 D501 D502

8-719-988-61 DIODE 1SS355TE-17 8-719-046-86 DIODE F1J6TP 8-719-046-86 DIODE F1J6TP

< IC >

IC101 IC152 IC181  IC195 IC201

8-752-080-95 IC CXA2523AR 6-700-052-01 IC MSM51V17400F-50TS-K 8-759-481-17 IC MC74ACT08DTR2
IC BR24C16F-E2 8-752-414-89 IC CXD2664R

 IC195 is written in and settled EEPROM. Supply with a single

article has not been carried out. In case you exchange by BD

(MD) board (A-4727-928-A), please put on IC195 currently

92

used with the model again.

MXD-D400

BD (MD)

Ref. No. Part No.

Description

IC401 IC701 IC803 IC926 IC933

8-759-836-79 IC BH6519FS-E2 8-759-473-51 IC TLV2361CDBV 6-701-793-01 IC CY24115-2SCT 8-759-835-63 IC NJM2391DL1-26 (TE1) 8-759-460-72 IC BA033FP-E2

< FERRITE BEAD >

L8

1-414-760-21 FERRITE

0uH

L10 1-469-981-21 FERRITE

0uH

L122 1-414-760-21 FERRITE

0uH

L201 1-414-760-21 FERRITE

0uH

L202 1-469-981-21 FERRITE

0uH

L203 1-414-760-21 FERRITE

0uH

L401 1-400-050-11 FERRITE

0uH

L402 1-400-050-11 FERRITE

0uH

L501 1-400-050-11 FERRITE

0uH

L502 1-400-050-11 FERRITE

0uH

L550 1-414-760-21 FERRITE

0uH

L601 1-469-981-21 FERRITE

0uH

L602 1-469-981-21 FERRITE

0uH

L603 1-414-760-21 FERRITE

0uH

L701 1-414-760-21 FERRITE

0uH

L801 1-414-760-21 FERRITE

0uH

* L899 1-500-282-11 FERRITE

0uH

Remark

Ref. No.
R121 R122 R201 R202 R203

Part No.

Description

1-216-825-11 METAL CHIP 1-216-833-11 METAL CHIP 1-216-815-11 METAL CHIP 1-216-819-11 METAL CHIP 1-216-809-11 METAL CHIP

R205 R206 R207 R208 R209

1-216-833-11 METAL CHIP 1-216-833-11 METAL CHIP 1-216-811-11 METAL CHIP 1-216-821-11 METAL CHIP 1-216-815-11 METAL CHIP

R210 R211 R212 R214 R216

1-216-839-11 METAL CHIP 1-216-857-11 METAL CHIP 1-216-851-11 METAL CHIP 1-216-845-11 METAL CHIP 1-216-864-11 SHORT CHIP

R217 R218 R219 R223 R280

1-216-833-11 METAL CHIP 1-216-864-11 SHORT CHIP 1-216-809-11 METAL CHIP 1-216-833-11 METAL CHIP 1-216-821-11 METAL CHIP

R298 R299 R301 R302 R303

1-216-809-11 METAL CHIP 1-216-864-11 SHORT CHIP 1-216-833-11 METAL CHIP 1-216-833-11 METAL CHIP 1-216-833-11 METAL CHIP

2.2K 10K 330 680 100
10K 10K 150 1K 330
33K 1M 330K 100K 0
10K 0 100 10K 1K
100 0 10K 10K 10K

Remark 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W

< TRANSISTOR >

Q181 Q182 Q201 Q202 Q203

8-729-048-87 FET 8-729-048-88 FET 8-729-403-35 TRANSISTOR 8-729-101-07 TRANSISTOR 8-729-403-35 TRANSISTOR

2SJ518AZTR 2SK2788VYTR UN5113-TX 2SB798-T1DK UN5113-TX

Q701 Q702 Q703 Q704

8-729-402-93 TRANSISTOR 8-729-903-10 TRANSISTOR 8-729-402-93 TRANSISTOR 8-729-026-53 TRANSISTOR

UN5214-TX FMW1-T-148 UN5214-TX 2SA1576A-T106-QR

< RESISTOR >

R101 R102 R103 R104 R105

1-216-298-00 METAL CHIP 1-219-724-11 METAL CHIP 1-216-829-11 METAL CHIP 1-216-853-11 METAL CHIP 1-216-863-11 METAL CHIP

2.2 1 4.7K 470K 3.3M

5% 1/10W 1% 1/4W 5% 1/10W 5% 1/10W 5% 1/10W

R106 R107 R108 R109 R110

1-216-845-11 METAL CHIP 1-216-819-11 METAL CHIP 1-216-825-11 METAL CHIP 1-216-829-11 METAL CHIP 1-216-853-11 METAL CHIP

100K 680 2.2K 4.7K 470K

5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W

R111 R112 R113 R114 R115

1-216-833-11 METAL CHIP 1-216-845-11 METAL CHIP 1-216-833-11 METAL CHIP 1-216-829-11 METAL CHIP 1-216-833-11 METAL CHIP

10K 100K 10K 4.7K 10K

5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W

R501 1-216-295-00 SHORT CHIP 0 R551 1-216-841-11 METAL CHIP 47K R552 1-216-841-11 METAL CHIP 47K R553 1-216-841-11 METAL CHIP 47K R701 1-216-821-11 METAL CHIP 1K

5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W

R702 1-216-821-11 METAL CHIP 1K R703 1-216-821-11 METAL CHIP 1K R704 1-216-839-11 METAL CHIP 33K R705 1-216-829-11 METAL CHIP 4.7K R706 1-218-855-11 METAL CHIP 2.2K

5% 5% 5% 5% 0.5%

1/10W 1/10W 1/10W 1/10W 1/10W

R707 1-218-863-11 METAL CHIP 4.7K R708 1-218-863-11 METAL CHIP 4.7K R709 1-218-855-11 METAL CHIP 2.2K R710 1-218-887-11 METAL CHIP 47K R711 1-216-833-11 METAL CHIP 10K

0.5% 0.5% 0.5% 0.5% 5%

1/10W 1/10W 1/10W 1/10W 1/10W

R712 1-216-809-11 METAL CHIP 100 R713 1-216-833-11 METAL CHIP 10K R801 1-216-857-11 METAL CHIP 1M R803 1-216-864-11 SHORT CHIP 0 R805 1-216-807-11 METAL CHIP 68

5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W

R810 1-216-823-11 METAL CHIP 1.5K R812 1-216-864-11 SHORT CHIP 0 R814 1-216-864-11 SHORT CHIP 0 R999 1-216-864-11 SHORT CHIP 0

5% 1/10W

< SWITCH >

S101 1-762-596-21 SWITCH, PUSH (1 KEY) (LIMIT IN)

R116 R117 R118 R119 R120

1-216-827-11 METAL CHIP 1-216-845-11 METAL CHIP 1-216-825-11 METAL CHIP 1-216-837-11 METAL CHIP 1-216-839-11 METAL CHIP

3.3K 100K 2.2K 22K 33K

5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W

S103 1-771-956-21 SWITCH, PUSH (1 KEY) (OUT)
S104 1-771-955-21 SWITCH, PUSH (1 KEY) (PLAY) S105 1-771-955-21 SWITCH, PUSH (1 KEY) (REC)

93

MXD-D400

BD (MD) CD-EJECT CD-SW DISPLAY

Ref. No. Part No.

Description < VIBRATOR >

Remark Ref. No. Part No.

Description < CONNECTOR >

Remark

X804 1-795-535-21 VIBRATOR, CRYSTAL (11.2896MHz) **************************************************************
1-687-906-11 CD-EJECT BOARD ***************
< SWITCH >
S1701 1-762-875-21 SWITCH, KEYBOARD (OPEN/CLOSE) **************************************************************

CN700 1-779-287-11 CONNECTOR, FFC (LIF (NON-ZIF)) 19P < LED >
D772 8-719-058-64 LED SEL5823A-TP15 (MDLP) D775 8-719-046-39 LED SEL5821A-TP15 (GROUP ON/OFF)
< FLUORESCENT INDICATOR TUBE > FL750 1-518-892-11 INDICATOR TUBE, FLUORESCENT

1-687-903-11 CD-SW BOARD *************
< CAPACITOR >

< IC >
IC760 8-759-680-17 IC MSM9201-04GS-K IC781 8-759-826-33 IC NJL73H400A

C720 1-164-159-11 CERAMIC

0.1uF

50V

< TRANSISTOR >

< RESISTOR >

R708 1-249-429-11 CARBON

10K

R725 1-249-415-11 CARBON

680

R726 1-249-417-11 CARBON

1K

R727 1-249-419-11 CARBON

1.5K

R728 1-249-421-11 CARBON

2.2K

5% 1/4W 5% 1/4W 5% 1/4W 5% 1/4W 5% 1/4W

Q726 Q761 Q762 Q772 Q775

8-729-230-45 TRANSISTOR 8-729-620-05 TRANSISTOR 8-729-620-05 TRANSISTOR 8-729-900-80 TRANSISTOR 8-729-900-80 TRANSISTOR

2SC2458TP-YGR 2SC2603TP-EF 2SC2603TP-EF UN4211-TA UN4211-TA

< RESISTOR >

R729 1-249-425-11 CARBON

4.7K

5% 1/4W

< SWITCH >

S725 1-762-875-21 SWITCH, KEYBOARD (PLAY MODE (CD))

R701 R702 R703 R704 R705

1-249-409-11 CARBON 1-249-411-11 CARBON 1-249-413-11 CARBON 1-249-415-11 CARBON 1-247-807-31 CARBON

220

5% 1/4W

330

5% 1/4W

470

5% 1/4W

680

5% 1/4W

100

5% 1/4W

S726 1-762-875-21 SWITCH, KEYBOARD (TIME (CD)) S727 1-762-875-21 SWITCH, KEYBOARD (x (CD)) S728 1-762-875-21 SWITCH, KEYBOARD (X (CD)) S729 1-762-875-21 SWITCH, KEYBOARD (H (CD)) **************************************************************

R709 R711 R712 R713 R714

1-247-807-31 CARBON 1-249-409-11 CARBON 1-249-411-11 CARBON 1-249-413-11 CARBON 1-249-415-11 CARBON

100

5% 1/4W

220

5% 1/4W

330

5% 1/4W

470

5% 1/4W

680

5% 1/4W

A-4732-471-A DISPLAY BOARD, COMPLETE **************

4-949-935-41 CUSHION (FL)

*

4-996-686-03 HOLDER (FL)

R715 R716 R717 R718 R719

1-249-417-11 CARBON 1-249-419-11 CARBON 1-249-421-11 CARBON 1-249-425-11 CARBON 1-249-429-11 CARBON

1K

5% 1/4W

1.5K

5% 1/4W

2.2K

5% 1/4W

4.7K

5% 1/4W

10K

5% 1/4W

< CAPACITOR >

C742 C743 C750 C751 C753

1-124-584-00 ELECT 1-164-159-11 CERAMIC 1-164-159-11 CERAMIC 1-124-261-00 ELECT 1-124-261-00 ELECT

100uF 0.1uF 0.1uF 10uF 10uF

20% 10V 50V 50V
20% 50V 20% 50V

C760 C761 C762 C763 C764

1-124-261-00 ELECT 1-162-294-31 CERAMIC 1-162-294-31 CERAMIC 1-164-159-11 CERAMIC 1-124-261-00 ELECT

10uF

20% 50V

0.001uF 10% 50V

0.001uF 10% 50V

0.1uF

50V

10uF

20% 50V

C765 C766 C767 C768 C769

1-164-159-11 CERAMIC 1-162-215-31 CERAMIC 1-164-159-11 CERAMIC 1-162-290-31 CERAMIC 1-162-290-31 CERAMIC

0.1uF 47PF 0.1uF 470PF 470PF

50V 5% 50V
50V 10% 50V 10% 50V

R721 R722 R723 R724 R741

1-249-417-11 CARBON 1-249-409-11 CARBON 1-249-411-11 CARBON 1-249-413-11 CARBON 1-247-807-31 CARBON

R742 R761 R762 R763 R764

1-249-401-11 CARBON 1-247-807-31 CARBON 1-247-807-31 CARBON 1-249-441-11 CARBON 1-249-441-11 CARBON

R766 R767 R768 R769 R770

1-247-843-11 CARBON 1-247-807-31 CARBON 1-247-807-31 CARBON 1-247-807-31 CARBON 1-247-807-31 CARBON

R775 1-247-807-31 CARBON

1K 220 330 470 100
47 100 100 100K 100K
3.3K 100 100 100 100
100

5% 1/4W 5% 1/4W 5% 1/4W 5% 1/4W 5% 1/4W
5% 1/4W 5% 1/4W 5% 1/4W 5% 1/4W 5% 1/4W
5% 1/4W 5% 1/4W 5% 1/4W 5% 1/4W 5% 1/4W
5% 1/4W

C770 1-162-290-31 CERAMIC C780 1-164-159-11 CERAMIC

470PF 0.1uF

10% 50V 50V

< VARIABLE RESISTOR > RV780 1-223-673-11 RES, VAR, CARBON 10K (REC LEVEL)

94

MXD-D400

DISPLAY HP LOADING MAIN

Ref. No. Part No.

Description < SWITCH/ROTARY ENCODER >

Remark

Ref. No.

Part No.

Description

A-4732-635-A MAIN BOARD, COMPLETE ************

Remark

S700 1-762-875-21 SWITCH, KEYBOARD (REC z)

1-766-806-11 HOUSING, CONNECTOR 3P

S701 1-762-875-21 SWITCH, KEYBOARD (INPUT)

7-685-871-01 SCREW +BVTT 3X6 (S)

S702 1-762-875-21 SWITCH, KEYBOARD (REC MODE)

S703 1-762-875-21 SWITCH, KEYBOARD (GROUP SKIP)

< BATTERY >

S704 1-762-875-21 SWITCH, KEYBOARD (GROUP ON/OFF)

BT1 1-756-121-11 BATTERY, LITHIUM SECONDARY

S710 1-762-875-21 SWITCH, KEYBOARD (H (MD))

S711 1-762-875-21 SWITCH, KEYBOARD (X (MD))

< CAPACITOR >

S712 1-762-875-21 SWITCH, KEYBOARD (x (MD))

S713 1-762-875-21 SWITCH, KEYBOARD (PLAY MODE (MD))

C1

1-126-936-11 ELECT

3300uF 20% 16V

S714 1-762-875-21 SWITCH, KEYBOARD (TIME (MD))

C2

1-164-156-11 CERAMIC CHIP 0.1uF

25V

C3

1-126-933-11 ELECT

100uF 20% 16V

S715 1-762-875-21 SWITCH, KEYBOARD (DISPLAY)

C4

1-164-156-11 CERAMIC CHIP 0.1uF

25V

S716 1-762-875-21 SWITCH, KEYBOARD (YES)

C5

1-164-156-11 CERAMIC CHIP 0.1uF

25V

S717 1-475-235-21 ENCODER, ROTARY (l AMS L (MD))

S718 1-762-875-21 SWITCH, KEYBOARD (MENU/NO)

C6

1-164-156-11 CERAMIC CHIP 0.1uF

25V

S719 1-762-875-21 SWITCH, KEYBOARD (CLEAR)

C7

1-126-935-11 ELECT

470uF 20% 10V

C8

1-164-156-11 CERAMIC CHIP 0.1uF

25V

S720 1-762-875-21 SWITCH, KEYBOARD (EJECT)

C9

1-164-156-11 CERAMIC CHIP 0.1uF

25V

S721 1-762-875-21 SWITCH, KEYBOARD (CD SYNCRO NORMAL)

C10 1-164-156-11 CERAMIC CHIP 0.1uF

25V

S722 1-762-875-21 SWITCH, KEYBOARD (CD SYNCRO HIGH)

S723 1-475-235-21 ENCODER, ROTARY (l AMS L (CD))

C11 1-164-156-11 CERAMIC CHIP 0.1uF

25V

S724 1-762-875-21 SWITCH, KEYBOARD (ALBUM)

C12 1-162-974-11 CERAMIC CHIP 0.01uF

50V

************************************************************** C13 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C14 1-164-156-11 CERAMIC CHIP 0.1uF

25V

1-687-904-11 HP BOARD

C15 1-164-156-11 CERAMIC CHIP 0.1uF

25V

*********

C16 1-164-156-11 CERAMIC CHIP 0.1uF

25V

< CAPACITOR >

C17 1-126-941-11 ELECT

470uF 20% 25V

C18 1-126-941-11 ELECT

470uF 20% 25V

C791 1-162-290-31 CERAMIC

470PF 10% 50V

C19 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C796 1-162-290-31 CERAMIC

470PF 10% 50V

C20 1-164-156-11 CERAMIC CHIP 0.1uF

25V

< JACK > J790 1-770-307-11 JACK (LARGE TYPE) (PHONES)
< COIL >

C21 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C22 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C23 1-115-364-11 ELECT

22000uF 20% 16V

C24 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C25 1-164-156-11 CERAMIC CHIP 0.1uF

25V

L790 1-412-473-21 INDUCTOR

0uH

C26 1-126-947-11 ELECT

47uF

20% 16V

L1790 1-412-473-21 INDUCTOR

0uH

C27 1-126-939-11 ELECT

10000uF 20% 16V

C28 1-126-952-11 ELECT

1000uF 20% 35V

< RESISTOR >

C29 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C30 1-164-156-11 CERAMIC CHIP 0.1uF

25V

R791 1-249-393-11 CARBON

10

5% 1/4W

R796 1-249-393-11 CARBON

10

5% 1/4W

C31 1-128-576-11 ELECT

100uF 20% 63V

C32 1-126-963-11 ELECT

4.7uF 20% 50V

< VARIABLE RESISTOR >

C33 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C34 1-164-156-11 CERAMIC CHIP 0.1uF

25V

RV790 1-225-741-11 RES, VAR, CARBON 20K/20K (PHONE LEVEL)

C35 1-164-156-11 CERAMIC CHIP 0.1uF

25V

**************************************************************

C36 1-164-156-11 CERAMIC CHIP 0.1uF

25V

1-645-721-11 LOADING BOARD

C37 1-104-666-11 ELECT

220uF 20% 25V

****************

C38 1-165-319-11 CERAMIC CHIP 0.1uF

50V

C39 1-126-926-11 ELECT

1000uF 20% 10V

< CONNECTOR >

C40 1-126-966-11 ELECT

33uF

20% 50V

* CN151 1-568-943-11 PIN, CONNECTOR 5P

C41 1-104-665-11 ELECT

100uF 20% 10V

C42 1-126-935-11 ELECT

470uF 20% 10V

< SWITCH >

C43 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C47 1-164-156-11 CERAMIC CHIP 0.1uF

25V

S271 1-572-086-11 SWITCH, LEAF (LOADING OUT)

C48 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

S272 1-572-086-11 SWITCH, LEAF (LOADING IN)

************************************************************** C49 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C50 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C51 1-164-156-11 CERAMIC CHIP 0.1uF

25V

95

MXD-D400

MAIN

Ref. No.
C52 C53
C54 C55 C56 C58 C59
C63 C64 C65 C66 C69
C70 C71 C72 C73 C74
C75 C76 C79 C80 C82
C83 C84 C85 C86 C87

Part No.

Description

1-164-156-11 CERAMIC CHIP 0.1uF

1-126-934-11 ELECT

220uF 20%

1-126-963-11 ELECT

4.7uF 20%

1-104-665-11 ELECT

100uF 20%

1-164-156-11 CERAMIC CHIP 0.1uF

1-164-156-11 CERAMIC CHIP 0.1uF

1-126-916-11 ELECT

1000uF 20%

1-164-156-11 CERAMIC CHIP 0.1uF 1-162-964-11 CERAMIC CHIP 0.001uF 10% 1-162-964-11 CERAMIC CHIP 0.001uF 10% 1-164-156-11 CERAMIC CHIP 0.1uF 1-164-360-11 CERAMIC CHIP 0.1uF

1-126-933-11 ELECT

100uF 20%

1-126-933-11 ELECT

100uF 20%

1-126-933-11 ELECT

100uF 20%

1-164-360-11 CERAMIC CHIP 0.1uF

1-164-156-11 CERAMIC CHIP 0.1uF

1-162-974-11 CERAMIC CHIP 0.01uF

1-164-156-11 CERAMIC CHIP 0.1uF

1-126-933-11 ELECT

100uF 20%

1-162-974-11 CERAMIC CHIP 0.01uF

1-164-156-11 CERAMIC CHIP 0.1uF

1-126-933-11 ELECT

100uF 20%

1-164-156-11 CERAMIC CHIP 0.1uF

1-164-156-11 CERAMIC CHIP 0.1uF

1-126-933-11 ELECT

100uF 20%

1-164-156-11 CERAMIC CHIP 0.1uF

Remark
25V 10V
50V 10V 25V 25V 6.3V
25V 50V 50V 25V 16V
16V 16V 16V 16V 25V
50V 25V 16V 50V 25V
16V 25V 25V 16V 25V

Ref. No.
C120 C121 C122 C123 C124
C126 C127 C128 C129 C130
C131 C132 C133 C134 C135
C136 C137 C138 C139 C140
C141 C142 C143 C145 C146
C147 C149

Part No.

Description

1-126-963-11 ELECT

4.7uF 20%

1-126-947-11 ELECT

47uF

20%

1-126-947-11 ELECT

47uF

20%

1-164-156-11 CERAMIC CHIP 0.1uF

1-164-156-11 CERAMIC CHIP 0.1uF

1-162-927-11 CERAMIC CHIP 100PF 5%

1-128-551-11 ELECT

22uF

20%

1-128-551-11 ELECT

22uF

20%

1-136-356-11 MYLAR

470PF 5%

1-136-356-11 MYLAR

470PF 5%

1-164-156-11 CERAMIC CHIP 0.1uF

1-164-156-11 CERAMIC CHIP 0.1uF

1-128-551-11 ELECT

22uF

20%

1-136-356-11 MYLAR

470PF 5%

1-126-933-11 ELECT

100uF 20%

1-126-933-11 ELECT

100uF 20%

1-136-356-11 MYLAR

470PF 5%

1-128-551-11 ELECT

22uF

20%

1-126-933-11 ELECT

100uF 20%

1-164-156-11 CERAMIC CHIP 0.1uF

1-162-974-11 CERAMIC CHIP 1-164-156-11 CERAMIC CHIP 1-164-156-11 CERAMIC CHIP 1-164-156-11 CERAMIC CHIP 1-164-156-11 CERAMIC CHIP

0.01uF 0.1uF 0.1uF 0.1uF 0.1uF

1-164-156-11 CERAMIC CHIP 0.1uF 1-162-964-11 CERAMIC CHIP 0.001uF 10%

Remark
50V 25V 25V 25V 25V
50V 25V 25V 50V 50V
25V 25V 25V 50V 16V
16V 50V 25V 16V 25V
50V 25V 25V 25V 25V
25V 50V

C88 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C89 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C90 1-126-933-11 ELECT

100uF 20% 16V

C91 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C92 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C93 1-126-933-11 ELECT

100uF 20% 16V

C94 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C95 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C96 1-126-933-11 ELECT

100uF 20% 16V

C97 1-164-156-11 CERAMIC CHIP 0.1uF

25V

C98 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C99 1-163-233-91 CERAMIC CHIP 18PF 5% 50V

C100 1-163-233-91 CERAMIC CHIP 18PF 5% 50V

C101 1-165-319-11 CERAMIC CHIP 0.1uF

50V

C102 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

< CONNECTOR >

CN1 1-506-469-11 PIN, CONNECTOR 4P CN2 1-691-771-11 PLUG (MICRO CONNECTOR) 9P

CN3 1-784-367-11 CONNECTOR, FFC/FPC 8P CN4 1-784-368-11 CONNECTOR, FFC/FPC 9P CN5 1-784-382-21 CONNECTOR, FFC/FPC 25P

* CN6 CN7 CN8 CN9 CN10

1-568-954-11 PIN, CONNECTOR 5P 1-568-683-11 PIN, CONNECTOR (PC BAORD) 2P 1-784-367-11 CONNECTOR, FFC/FPC 8P 1-784-376-11 CONNECTOR, FFC/FPC 17P 1-784-384-11 CONNECTOR, FFC/FPC 27P

CN11 1-778-691-11 CONNECTOR, FFC/FPC 19P CN12 1-506-468-11 PIN, CONNECTOR 3P

C103 C104 C106 C107 C108

1-162-927-11 CERAMIC CHIP 1-164-156-11 CERAMIC CHIP 1-104-665-11 ELECT 1-126-791-11 ELECT 1-164-156-11 CERAMIC CHIP

100PF 0.1uF 100uF 10uF 0.1uF

C109 C110 C111 C113 C114

1-164-156-11 CERAMIC CHIP 1-128-551-11 ELECT 1-128-551-11 ELECT 1-128-551-11 ELECT 1-128-551-11 ELECT

0.1uF 22uF 22uF 22uF 22uF

C115 C116 C117 C118 C119

1-164-156-11 CERAMIC CHIP 1-164-156-11 CERAMIC CHIP 1-164-156-11 CERAMIC CHIP 1-126-933-11 ELECT 1-126-933-11 ELECT

0.1uF 0.1uF 0.1uF 100uF 100uF

5% 50V 25V
20% 10V 20% 16V
25V
25V 20% 25V 20% 25V 20% 25V 20% 25V
25V 25V 25V 20% 16V 20% 16V

< DIODE >

D1

8-719-975-40 DIODE RB411D-T146

D2

8-719-975-40 DIODE RB411D-T146

D3

8-719-975-40 DIODE RB411D-T146

D4

8-719-975-40 DIODE RB411D-T146

D5

8-719-421-18 DIODE MA8033-L-TX

D6

6-500-522-21 DIODE 10EDB40-TB3

D7

6-500-522-21 DIODE 10EDB40-TB3

D8

6-500-522-21 DIODE 10EDB40-TB3

D9

6-500-522-21 DIODE 10EDB40-TB3

D10 6-500-522-21 DIODE 10EDB40-TB3

D11 6-500-522-21 DIODE 10EDB40-TB3 D12 6-500-522-21 DIODE 10EDB40-TB3 D13 6-500-522-21 DIODE 10EDB40-TB3 D14 6-500-522-21 DIODE 10EDB40-TB3

96

MXD-D400

MAIN

Ref. No. Part No.

Description

D15 6-500-522-21 DIODE 10EDB40-TB3

Remark Ref. No. Part No.

Description

L11 1-216-295-00 SHORT CHIP 0

Remark

D16 6-500-522-21 DIODE 10EDB40-TB3 D17 6-500-522-21 DIODE 10EDB40-TB3 D18 6-500-522-21 DIODE 10EDB40-TB3 D20 8-719-423-07 DIODE MA8100-L-TX D21 8-719-988-61 DIODE 1SS355TE-17
D22 8-719-988-61 DIODE 1SS355TE-17 D23 8-719-074-34 DIODE RB495D-T146 D24 8-719-421-82 DIODE MA8043-M (TX) D25 8-719-820-05 DIODE 1SS181-TE85L D26 8-719-801-78 DIODE 1SS184-TE85L

< TRANSISTOR >

Q1

8-729-230-91 TRANSISTOR 2SD2144S-TP-W

Q2

8-729-421-22 TRANSISTOR UN2211-TX

Q3

8-729-015-74 TRANSISTOR UN5111-TX

Q4

8-729-922-37 TRANSISTOR 2SD2144S-TP-UVW

Q5

8-729-046-97 TRANSISTOR 2SD1938 (F) -T (TX).SO

Q6

8-729-046-97 TRANSISTOR 2SD1938 (F) -T (TX).SO

Q7

8-729-900-80 TRANSISTOR UN4211-TA

Q8

8-729-119-76 TRANSISTOR 2SA1115TP-EF

D27 8-719-988-61 DIODE 1SS355TE-17 D28 8-719-820-05 DIODE 1SS181-TE85L D29 8-719-988-61 DIODE 1SS355TE-17 D30 8-719-988-61 DIODE 1SS355TE-17

< FERRITE BEAD >

FB1 1-469-324-21 FERRITE

0uH

FB2 1-469-324-21 FERRITE

0uH

< IC >

IC1 8-759-647-10 IC uPC2933HF IC2 6-702-913-01 IC S-80929CNMC-G8Z-T2 IC3 8-759-633-42 IC M5293L IC4 8-759-982-07 IC NJM7808FA IC5 8-759-039-69 IC uPC7805AHF

IC6 6-803-005-01 IC M30624MGN-B20FP IC7 8-759-678-77 IC LA5643 IC8 8-759-548-57 IC SN74LV00ANSR IC9 8-759-647-10 IC uPC2933HF IC10 8-759-822-09 IC LB1641

IC11 6-701-843-01 IC AK4584VQ IC12 6-803-006-01 IC M30624MGN-A23FP IC13 8-759-278-58 IC NJM4558V-TE2 IC14 8-749-017-80 IC GP1FA551TZ (DIGITAL OPTICAL OUTPUT) IC15 6-600-006-01 IC GP1FA551RZ (DIGITAL OPTICAL INPUT)

IC16 8-759-278-58 IC NJM4558V-TE2 IC17 8-759-697-21 IC NJM4565V (TE2) IC18 8-759-822-09 IC LB1641 IC19 8-759-196-96 IC TC7SH08FU-TE85R

< JACK >

J1

1-784-429-11 JACK, PIN 4P (ANALOG INPUT/OUTPUT)

< SHORT >

JR101 1-216-296-00 SHORT CHIP 0

< COIL/SHORT >

L1

1-414-234-22 FERRITE

0uH

L2

1-414-234-22 FERRITE

0uH

L3

1-414-234-22 FERRITE

0uH

L5

1-216-864-11 SHORT CHIP 0

L6

1-216-864-11 SHORT CHIP 0

L7

1-216-296-00 SHORT CHIP 0

L8

1-414-234-22 FERRITE

0uH

L9

1-414-267-21 INDUCTOR

10uH

L10 1-216-295-00 SHORT CHIP 0

< RESISTOR >

R1

1-216-821-11 METAL CHIP 1K

R2

1-216-821-11 METAL CHIP 1K

R3

1-216-841-11 METAL CHIP 47K

R4

1-216-809-11 METAL CHIP 100

R5

1-216-845-11 METAL CHIP 100K

R6

1-216-833-11 METAL CHIP 10K

R7

1-216-841-11 METAL CHIP 47K

R8

1-216-809-11 METAL CHIP 100

R9

1-216-817-11 METAL CHIP 470

R10 1-216-809-11 METAL CHIP 100

R11 1-216-809-11 METAL CHIP 100 R12 1-216-825-11 METAL CHIP 2.2K R13 1-216-809-11 METAL CHIP 100 R14 1-216-827-11 METAL CHIP 3.3K R15 1-216-838-11 METAL CHIP 27K

R16 1-216-829-11 METAL CHIP 4.7K R17 1-216-845-11 METAL CHIP 100K R18 1-216-829-11 METAL CHIP 4.7K R19 1-216-829-11 METAL CHIP 4.7K R20 1-216-845-11 METAL CHIP 100K

R21 1-216-833-11 METAL CHIP 10K R22 1-216-833-11 METAL CHIP 10K R23 1-216-845-11 METAL CHIP 100K R24 1-216-833-11 METAL CHIP 10K R25 1-216-826-11 METAL CHIP 2.7K

R26 1-216-847-11 METAL CHIP 150K R27 1-216-843-11 METAL CHIP 68K R28 1-216-833-11 METAL CHIP 10K R29 1-216-833-11 METAL CHIP 10K R30 1-216-809-11 METAL CHIP 100

R31 1-216-833-11 METAL CHIP 10K R32 1-216-833-11 METAL CHIP 10K R33 1-216-833-11 METAL CHIP 10K R34 1-216-809-11 METAL CHIP 100 R35 1-216-845-11 METAL CHIP 100K

R36 1-216-813-11 METAL CHIP 220 R37 1-216-833-11 METAL CHIP 10K R38 1-216-833-11 METAL CHIP 10K R39 1-216-833-11 METAL CHIP 10K R40 1-216-833-11 METAL CHIP 10K

R41 1-216-833-11 METAL CHIP 10K R43 1-216-845-11 METAL CHIP 100K R44 1-216-864-11 SHORT CHIP 0 R45 1-216-809-11 METAL CHIP 100 R46 1-216-809-11 METAL CHIP 100

5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W

97

MXD-D400

MAIN POWER SWITCH TRANSFORMER

Ref. No. Part No.

Description

R47 1-216-809-11 METAL CHIP 100 R48 1-216-809-11 METAL CHIP 100 R49 1-216-809-11 METAL CHIP 100 R50 1-216-809-11 METAL CHIP 100 R51 1-216-864-11 SHORT CHIP 0
R52 1-216-864-11 SHORT CHIP 0 R54 1-216-864-11 SHORT CHIP 0 R55 1-216-834-11 METAL CHIP 12K R56 1-216-809-11 METAL CHIP 100 R57 1-216-833-11 METAL CHIP 10K

Remark Ref. No. Part No.

Description

Remark

5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W
5% 1/10W 5% 1/10W 5% 1/10W

R200 1-216-864-11 SHORT CHIP 0
< COMPOSITION CIRCUIT BLOCK >
RB1 1-236-908-11 NETWORK RESISTOR (CHIP) 10K RB2 1-233-418-11 RES, CHIP NETWORK 3.3K (3216) RB4 1-236-908-11 NETWORK RESISTOR (CHIP) 10K RB5 1-236-908-11 NETWORK RESISTOR (CHIP) 10K RB6 1-236-908-11 NETWORK RESISTOR (CHIP) 10K
RB7 1-236-908-11 NETWORK RESISTOR (CHIP) 10K

R58 1-216-833-11 METAL CHIP 10K R59 1-216-829-11 METAL CHIP 4.7K R60 1-216-864-11 SHORT CHIP 0 R61 1-216-864-11 SHORT CHIP 0 R62 1-216-845-11 METAL CHIP 100K

5% 1/10W 5% 1/10W
5% 1/10W

< RELAY > RY1 1-515-622-11 RELAY
< VIBRATOR >

R63 1-216-845-11 METAL CHIP 100K R64 1-216-833-11 METAL CHIP 10K R65 1-216-805-11 METAL CHIP 47 R66 1-216-805-11 METAL CHIP 47 R67 1-216-833-11 METAL CHIP 10K
R68 1-216-833-11 METAL CHIP 10K R69 1-216-833-11 METAL CHIP 10K R70 1-216-833-11 METAL CHIP 10K R71 1-216-864-11 SHORT CHIP 0 R72 1-216-817-11 METAL CHIP 470

5% 1/10W

X1

1-795-482-11 VIBRATOR, CERAMIC (16MHz)

5% 1/10W

X2

1-795-004-21 VIBRATOR, CERAMIC (10MHz)

5% 1/10W

X3

1-567-098-41 VIBRATOR, CRYSTAL (32.768kHz)

5% 1/10W **************************************************************

5% 1/10W

1-687-905-11 POWER SWITCH BOARD

5% 1/10W

********************

5% 1/10W

5% 1/10W

< LED >

5% 1/10W

D726 8-719-046-44 LED SEL5221S-TP15 (STANDBY)

R73 1-216-817-11 METAL CHIP 470 R75 1-216-845-11 METAL CHIP 100K R76 1-216-845-11 METAL CHIP 100K R77 1-216-833-11 METAL CHIP 10K R80 1-216-841-11 METAL CHIP 47K
R81 1-216-817-11 METAL CHIP 470 R82 1-216-825-11 METAL CHIP 2.2K R84 1-216-817-11 METAL CHIP 470 R85 1-216-821-11 METAL CHIP 1K R86 1-216-821-11 METAL CHIP 1K
R87 1-216-847-11 METAL CHIP 150K R88 1-216-845-11 METAL CHIP 100K R89 1-216-817-11 METAL CHIP 470 R90 1-216-839-11 METAL CHIP 33K R91 1-216-837-11 METAL CHIP 22K
R92 1-216-849-11 METAL CHIP 220K R93 1-216-849-11 METAL CHIP 220K R94 1-216-847-11 METAL CHIP 150K R95 1-216-837-11 METAL CHIP 22K R96 1-216-839-11 METAL CHIP 33K

5% 1/10W

< RESISTOR >

5% 1/10W

5% 1/10W

R706 1-247-807-31 CARBON

100

5% 1/4W

5% 1/10W

R707 1-249-435-11 CARBON

33K

5% 1/4W

5% 1/10W

< SWITCH >

5% 1/10W

5% 1/10W

S706 1-762-875-21 SWITCH, KEYBOARD ('/1)

5% 1/10W **************************************************************

5% 1/10W

5% 1/10W

1-687-901-11 TRANSFORMER BOARD

********************

5% 1/10W

5% 1/10W

< CAPACITOR >

5% 1/10W

5% 1/10W 0 C651 1-113-920-11 CERAMIC

0.0022uF 20% 250V

5% 1/10W 0 C652 1-113-925-11 CERAMIC

0.01uF 20% 250V

0 C653 1-113-925-11 CERAMIC

0.01uF 20% 250V

5% 1/10W

5% 1/10W

< CONNECTOR >

5% 1/10W

5% 1/10W

CN652 1-564-321-00 PIN, CONNECTOR (3.96MM PITCH) 2P

5% 1/10W

R97 1-216-835-11 METAL CHIP 15K R98 1-216-805-11 METAL CHIP 47 R99 1-216-805-11 METAL CHIP 47 R100 1-216-833-11 METAL CHIP 10K R103 1-216-805-11 METAL CHIP 47

5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W

< DIODE > D651 6-500-522-11 DIODE 10EDB40-TA2B5
< LINE FILTER >

R104 1-216-805-11 METAL CHIP 47 R107 1-216-833-11 METAL CHIP 10K R108 1-216-833-11 METAL CHIP 10K R110 1-216-833-11 METAL CHIP 10K R111 1-216-811-11 METAL CHIP 150

5% 1/10W 0 LF651 1-411-547-11 FILTER, LINE

5% 1/10W

5% 1/10W

< RELAY >

5% 1/10W

5% 1/10W 0 RY650 1-755-356-11 RELAY

R112 1-216-815-11 METAL CHIP 330 R113 1-216-864-11 SHORT CHIP 0

5% 1/10W

< TRANSFORMER >

The components identified by mark 0 or dotted

line with mark 0 are critical for safety.

98

Replace only with part number specified.

Ref. No. Part No.

Description

Remark

0 TR651 1-439-732-11 TRANSFORMER, POWER 0 TR652 1-437-335-11 TRANSFORMER, POWER **************************************************************

Ref. No.

Part No.

MISCELLANEOUS **************

2

1-782-279-11 WIRE (FLAT TYPE) (25 CORE)

3

1-782-243-11 WIRE (FLAT TYPE) (9 CORE)

6

1-782-109-11 WIRE (FLAT TYPE) (17 CORE)

7

1-782-244-11 WIRE (FLAT TYPE) (27 CORE)

59

1-777-556-11 WIRE (FLAT TYPE) (19 CORE)

0 103 359
0 360 552
0 553

1-783-531-11 CORD, POWER 1-678-514-11 FLEXIBLE BOARD A-4672-976-A OPTICAL PICK-UP (KMS-262) 1-782-817-11 WIRE (FLAT TYPE) (16 CORE) A-4735-885-A BU-30B ASSY

HR901 M101 M102 M103 M151

1-500-670-22 HEAD, OVER LIGHT A-4735-757-A MOTOR ASSY, SPINDLE A-4672-900-A MOTOR ASSY, SLED A-4672-975-A MOTOR ASSY, LOADING A-4604-363-A MOTOR (L) ASSY (LOADING)

S102 1-771-957-11 SWITCH, PUSH (2 KEY) (REFRECT/PROTECT) **************************************************************

ACCESSORIES ************

1-477-841-11 COMMANDER, STANDARD (RM-D54M) 1-790-735-12 CORD, CONNECTION
(AUDIO CONNECTION CORD) 4-228-696-01 BATTERY COVER (for RM-D54M) 4-245-486-11 MANUAL, INSTRUCTION (ENGLISH)

MXD-D400

TRANSFORMER

Description

Remark

The components identified by mark 0 or dotted

line with mark 0 are critical for safety.

Replace only with part number specified.

99

MXD-D400

REVISION HISTORY

Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page.

Ver.

Date

1.0

2003.05

New

Description of Revision


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