Instruction Manual for STANDARD models including: CPB78, C78, CPB78 UHF FM Power Booster, CPB78, UHF FM Power Booster, Power Booster, Booster
Standard Cpb78 User Manual | RigReference.com
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DocumentDocumentv SR STANDARD CP 78 oON 11 STANDARD O UHF FM POWER BOOSTER TX H1Gt1 CPB78 OFF 1W The Model CPB78 UHF Power Booster is designed exclusively for its Model C78 430MHz FM Transceiver. Each booster is manufactured and shipped under conditions of strict quality control and inspection. Should your power booster malfunction, immediately contact the dealer from which you purchased it or the nearest authorized service station. To obtain maximum performance and extended service life from your CPB78 Power Booster, study these instruction carefully. 1. GENERAL INFORMATION The CPB78 is a 10-watt FM Power Booster with a built-in 430MHz band reception booster. It is designed exclusively for the C78 430MHz FM Transceiver to extend its range of application into mobile and base-station operations. In the reception mode, the internal reception booster is activated to provide increased sensitivity. ACCESSORIES After unpacking, check the supplied accessory parts against the following list: DC power cord (with a 6-A fuse) 1 DC connection cord with conversion plug (This cord is used for con- necting the CPB78 booster and the C78 transceiver.) 1 I nstructions manual 1 2. CONTROLS AND CONNECTIONS ~a_ o10 W 111 STANDARD UHF FM POWER BOOSTER CPBT8 OFF 1W 1 2 3 O POWER SWITCH Switches the power booster on/Off. · POWER INDICATORGlows when the booster is turned on. 4 O 10W/1W SELECTOR SWITCH Switches the output power from the C78 between 10 and 1 watts. O TX HIGH INDICATOR LAMP Glows when the C78 transceiver is in the transmission mode with the CPB78 10W/1W switch at 10W. DC OUT RF INPUT O ANT RECEPTALCE Provides for the connection of an external antenna with an impedance of 502. O DC IN JACK Provides for the connection of an external DC power source via the supplied DC power cord. O DC OUT When connecting the DC OUT cable to your C78 Transceiver, attach the supplied plug conversion cord to the end. NOTE: The DC OUT cable supplies DC power So your C78 even when the power switch on the booster is turned off. When leaving your rig, be sure to switch off the C78 as well. When the CMB8 Mobile Bracket is used with a transceiver and power booster, connect the DC OUT cable to the CMB8 bracket. O RF INPUT * Connect the RF input cable to the external antenna jack on your C78 Transceiver. * When the CMB8 Mobile Bracket is used, connect·the cable to the antenna jack on the rear of the bracket. 2 3. INSTALLATION Mobile Installation Installing the CPB78 Power Booster in your car requires the use of an optional Mobile Bracket (CMB8). 1) Location 1) Under the dash 2) Under the instrument panel 2) I nstallation Use 4 screws and nuts ta secure me mobile bracket holder ander me dash or instrument Panel. 3 3 Tom this knob clockwise roreeorerhe GMBH bracket in the bracket holder. HOf 120nt3 1 angle is adjustable in three stelas. Use 4 screws ro secure the booster ander ene --ra brackec :41 If the knob ir not access.ble with the hand. use a spanner. Sude the bracket ¡neo the bracket holder so the sido doro are caught by respective retention posts on me bracket holder. 3) Antenna installation Use a mobile antenna with an impedance of 5012, and connect it to the booster via a coaxial cable of 5D-2V. A 518X antenna is generally used. The C78 can be removed ¡use by Pushing mire PoP-out levers en me sides of che bracket. * Roof antenna 4) Antenna Cable Connection * Lead the cable in through the bonnet of a car. * Connect the end of the cable firmly to the antenna jack on the mobile bracket. Load the cable in through a rubber bush. Barre ny DC power cord Coaxial cable · DC power cord Coaxial cable Rig Allow a slight slack so rain does not errter Che passengers' cornpartrnent. 5) Power Connection Use the supplied DO power cord for power connection. It is recommended that your transceiver be powered directly from the car battery. Connect the red lead to the positive terminal of the battery, and the black lead to the negative terminal. NOTE: When using a power cord other than that supplied, place a fuse (6A) between the CPB78 power booster and your battery. Power Supply to the Base Station Base station operation requires a regulated DC power supply of 4A or more. A CPS-02 Voltage Regulator satisfying this requirement is available for the C78/CPB78. 4. OPERATING INSTRUCTIONS 1. Check that the power to the CPB78 Power Booster is switched off. Connect the RF INPUT cable from the CPB78 to the external antenna jack on the rear of the C78 Transceiver. Connect the DC OUT cable from the CP978 to the DC IN receptacle on the C78 via the supplied plug conversion cord. Connect the 50 ohm antenna transmission line to the ANT jack on the CPB78 and finally connect the supplied DC power cord to the CPB78. 2. Set the 10W/1W selector switch on the CPB78 to the 1W position, and turn on the power switch on the CPB78. The power indicator on the booster will glow. Turn the VOL/OFF control on he C78 Transceiver clockwise to the detent "OFF" position. This will turn on the transceiver and set it in the reception mode. In the reception mode, the reception booster incorporated in the CPB78 provides the transceiver with increased sensitivity. 3. When you push the Press-To-Talk button on the C78's microphone, the power booster provides a transmission output power of 1 watt to its antenna. Switching the 10W/1W selector switch on the CPB78 to 10W will increase the output power of the booster to approximately 10 watts. The HIGH POWER indicator will glow. To obtain maximum performance from your CPB78 and 078, use an antenna and transmission line matching the sets. The antenna SWR should be adjusted below 1.5. CAUTION: The CPB78 is designed exclusively for the C78 FM Transceiver. Do not use it with other types of transceiber únits. 5. CPB78 ALIGNMENT PROCEDURE 1. TX Adjustment The adjustment of the CPB78 always requires one set of the 078 Transceiver to normal. Adjustment Locations 1. Set up the measurement system as shown in Fig. 2 2. Turn on the power switches on both the CP878 and C78. Set the transmission frequency of the C78 to 434.950MHz. 3. Set the 10W/1W selector switch on the CPB78 at 10W. 4. Set up the C78 for the transmission mode. 5. Adjust C015 and 0021 until the maximum RF output power (approx. 15 watts) is obtained. Repeat this adjustment several times. 6. Adjust the RF output power to 10 watts with R208. 7. Set the 10W/1W selector switch to 1W. 8. Adjust RF output power to 1 watt with R211. 2. RX Adjustment Adjustment Set-Up 1. Set up the measurement system as shown in Fig. 2 2. Turn on the power switches on both the CPB78 and C78. Set the reception frequency of the C78 to 434.900MHz. 3. Turn trimmer capacitors C102, C103, C108, · , (-31 o o (E' \--i ° and C109 by 3/4 turn counterclockwise. 4. Adjust the SG output levet until the S meter on the C78 deflects half way. 5. Adjust 0102, 0103, 0108, and C109 until the maximum S meter reading is obtained. Adjust the SG output leval from time to time so the S meter pointer does not RX adjustment set-up deflect. · 6. Repeat step 5 several times. 7. Set up the SG output for non-modulation, E and adjust the SG output level until the S meter pointer deflects to position "6". Check that the level difference between the DAffirl attenuator reading on the SG and the S COU, meter deflection of "6" is more than 8dB. TX adjustment set-up Fig. 2 INVEI DV ICI >1307 8'9 8b >I S£ £0 10 c-) -o O o no z 5 ro °- 3 x 917 6 0S3 ISIl SIEIVd/M 3IA C13001dX3'6 030F NcL 043F 04IF 02IF,,_ 037F Y 1 035F, 025F J r\ 024F 039F 022F _,120 3F 021F-l -5, C.15 L023001 FO 23F r-0218 ok>-02213 208 O 035F i F ."- - i1l . I 024F J301 0148 J304 W303 0302 004F 002F 008F $302 S301 007! p03F q 8q331 002B 009F--NI \ 0301 004F 0258 00IB 0268 032F 0278--,,4 026F ) 0158 -eb---00713 005B 02101: J303 011B W301 0138 ,.<171- 0128 00IV 00V - PACKING 00IS - 036F 00311 %,,W302 00I11 FIO 005U J302 0068 0248 002U 004U 511 - 7. SCHEMATIC DIAGRAM IJN301PUT p. POO I 0008 -M301 CO27 -so ).1004 ROO 0007 -151555 CO26 C109 -6p 7 C108 - -6p RX 12.5V - a L02072 C001 - 470p 1. 0001-M1301 LCO9 f.· -2.79H 1.3 -4709 :002 I -470p T. o L001 o -67 -C407004p6-02023 · 6 CO28 3b19002 113004 --1 -- -7P '220 · -220 -13- zr 111 a 0103 -3S K 48 /2. 0 5.0V t. 1,, 1207 C107-470p R103 -56 CI05-470p 1-3?, 1006 · - 4709 R/02 -1006 R101 -1006 IC104 I. 7"°, .fr C102-6p 0/02 -151555-·- 1C103 - 6p ClOr-470p - 1009 t<-11101155 R010 33: _ mi 3g , 3.1 R006 ·.`1 - 560 4> CO25 - -4709 - I r`ZZ° - 0002-M157704M 11-' L003 -67 /20 = 1.·- 1-004 1005-27 COI I C012 -29 - 3p C013 C014 -4p - 59 C015 -10p a-Í216 P +=7 CO30- 59 --11-4 ___/"\__< 11. CO29 1009-1/27 CO20 -4709 -470p 0004-M1402 L008 -67 L007-17 1 CO23 -470p ?.0O21 -10p J 007 J019 < 4/65V LOW3.5V --0,1006 9008 -1006 C2I7 T- 470p 0201 -2SC945 0202 0203 -2SCl213A -2S4673 TX-1-8 RXOV TX an, C202 - 4709 I C201 -470p RX+8 R203 560 R202 \ -I k ,,,RX13.8V TA'OV TX13.5v --- C203 -0.01 0204 -2S03 I 3 -47Óp C204 -4709 RX I2.5V 9204 -560 0206 0207 -2SC945 -2SC945 R207-100 ni POWER ADJ. -- 21%9 LOW PEWER ADJ. R211-106 1201-CH I J009 82 - 820 a--I I ·.1010 · .1008 J018 W303 8301 dOl7 NI 74, LOW 4V J016 J015 Hl LOW · 5301 Hi/LOW 1 /0 14 Hl LOW POWER 5302 Oopp 0301 -GL2PR1 o -- JOI2 0302 - GL2PG1 TX Hi POWER AN T 3302 DO IN 3303 + --:8c7 8. COMPONENT LOCATIONS TX HIGH INDICATOR 0301 RED BLK ORG RF INPUT JACK J301 Hi / LOW SWITCH 10W S301 RED 1W BLK 8LU ORG POWER NDWATOR 0302 GRN ORG BLK POWER SWI TCH ON S302 OFF YEL GRN REO BLK W30 I DC OUTPUT JACK P00! .1008 JO·I4 R002 RCO· C004 1R209 · R003 0002 CC i i CO32 L00 4 ,1 1 C013 COI· CO /, 7 C2.0_i __ R201 020)&1 0202 g' ' · R207 0208 L, 0202 1 =03 3016 ·--I i--· ......,,." =C218 T R203 IP' ....., R204 1.---T 1 · C215 íiT 1, ·--',Mr--: Q20319/ l5. ,,..- · · ...--/ · .4 I= C205 .4/ R2 \r· I / ,/702...0.._.4.\ ,,, ,9 i J005 i · O 09 1 M4 i I ir =0209 · 1 · R102 = 0210 R101 1 ' V'LI 072----. ' :He ' Ci-5-\W. V--. ci08 · WO2 1 I I 1 I 1200c5" Roc,c023 · I ,7 I ·,'L"OjoO,R. i 7 · kji .i.C2:6 .14-· .-,-,1,,F, -1C 20H4 I 7 1 · I - , ' ·II'v Li0 ,) 0102 t I ? it 01._06____wv____..-- CCOI1?H07. 1 1 á .--C1O..3-- 'r1°5- - - · -1-' I i l -_t CO24 i¿ · CO29 -- ' 01 'rDh"- I "1 - · -d: - L R103 I , ,.-.C.--. -.. · o 42005 , CHO= 0006 co25 / 7 i / / \ \ C217 .7,t R006 ` I 0208 I '1 1 1032, 1 /I I C2.4 ar:09 1 t I I J...,- L007 ¿ · - .007 DC INPUT JACK J303 RED EL J302 EXT. ANTENNA JACK DREESFIG' . Q , TY PART NO. DESCRIPTION 001B 002B 005B 006B 007B 0088 010B 011B 012B 0138 0148 015B 020B 021B 022B 0246 0258 026B 0278 001F 002F 003F 004F 008F 009F 015F 021F 022F 023F 024F 025F 026F NN NNN NNtst 'Ir N r- N ·-· N ·-· N Tt 201C401010 Frame, Front 201C063010 Escutcheon, Front Indicator 201C265210 5128030860 3501056010 5128030860 201C160030 3667005010 5110260650 1455259070 201C259010 5128030660 201C257110 51280306U0 54020301S0 5128030660 205C202010 205CO53010 51402605P0 201C160010 4748259010 4622303010 201C118010 51342605P0 5128030880 205C105010 5128031060 51402606P0 4618118040 54110149A0 5110031869 5311030369 Indicator, Model Plata B.H. Tapped Screw B3 x 8 Buffer, Leg B.H. Tapped Screw 83 x 8 Bracket, Rear Panel Clamper, DC Input B.H.M. Screw B2.6 x 6 Bushing, DC Output Bushing, Input B.H. Tapped Screw B3 x 6 Lid, Top Cover B.H. Tapped Screw 63 x 6 Flat Washer, P. B.H. Tapped Screw B3 x 6 Net Cover B.H. Tapped Screw B2.6 x 5 Bracket, Front Bracket Bushing, LED Mask, Toggle Switch Spacer, LED F.H. Tapped Screw F2.6 x 5 B.H. Tapped Screw 63 x 8 Chassis, Main B.H. Tapped Screw B3 x 10 B.H. Tapped Screw 62.6 x 6 Spacer Flat Washer, L. B.H.M. Screw B3 x 18 Hexagon Nut DREESFIG' . Q , TY PART NO. DESCRIPTION 030F 031F 032F 034F 035F 036F 037F 038F 039F 040F J301 J302 J303 J304 L201 Q002 0301 Q302 S301 S302 W301 W303 041F 001S 001U 002U 003U 004U 005U 001V 002V F101 W302 .11' N tD N 5110030569 5128030660 201CO53010 205C267010 205C118010 205C109010 205C 109030 205C109040 205C109020 205C861020 YP90000190 YJ10001560 Y600090040 YP01000310 LC21240010 HC10006200 H 110003320 HI10004320 SCO2020400 SC01020370 YC00250020 Y 600090040 4661120010 205C851010 205C801020 201C809010 9012025010 205C805020 9523019010 51280308U0 9010510010 F510600010 YCO2500090 B.H.M. Screw B3 x 5 B.H. Tapped Screw 83 x 6 Cover Heatsink Spacer Shield Shield Shield Shield La be i Plug Jack Connective Cord Plug Choke Coil, Toroidal Trans IC M57704-M L.E.D., G L2PR 1 L.E.D., GL2PG1 Switch, Toggle Switch, Toggle A.C. Power Cord Connective Cord lnsulator PACKING Instructions Packing Case Cushion Polyethylene Bag Master Carton Serial No. Card B.H. Tapped Screw 63 x 8 Polyethylene Bag Fuse A.C. Power Cord 1 DREES1FG' . Q , TY PART NO. DESCRIPTION 042F 043F P001 C001 C002 C003 C004 C005 C006 C007 C008 C009 C010 C011 C012 C013 C014 C015 C016 C017 C018 C019 CO20 CO21 CO23 CO24 59260505P0 Washer 62031650W0 Lug P001-MAIN CIRCUIT BOARD Y F205C0010 P.W. Board, Main DK46471300 DK46471300 DK46471300 DK46471300 EA47503530 D K46471300 DK46471300 EA47503530 D K46471300 EA47503530 P001 -CAPACI TORS Ceramic 470pF +10% Ceramic 470pF ±10% Ceramic 470pF ±10% Ceramic 470pF ±10% Elect 4.7mF Ceramic 470pF ±10% Ceramic 470pF ±10% Elect 4.7,uF Ceramic 470pF +10% Elect 4.7mF 35V 35V 35V D040020300 DD40030300 D D40040300 D D40050300 CT11000130 D K46471300 EA22601630 DK46102300 D K46471300 D K46471300 Ceramic 2p F Ceramic 3pF Ceramic 4pF Ceramic 5p F Trimming 10pF Ceramic 470pF Elect 22p F Ceramic 0.001u F Ceramic 470p F Ceramic 470pF ±0.25pF ±0.25pF ±0.25pF ±0.25pF +10% 16V +10% ±10% ±10% CT11000130 D K46471300 D D40030300 Trimming 10pF Ceramic 470pF Ceramic 3p F ±10% ±0.25pF DREESIFG' . Q , TY PART NO. DESCRIPTION CO25 CO26 CO27 CO28 CO29 CO30 CO31 C101 C102 C103 C104 C105 C106 C107 C108 C109 C110 C201 C202 C203 C204 C205 C206 C208 C209 C210 C211 C212 C213 C214 DK46471300 DK46471300 D D40050300 D D41070300 D K46471300 DD10050300 DD40005300 Ceramic Cerarnic Ceramic Ceramic Ceramic Ceramic Ceramic 470p F 470p F 5pF 7pF 470pF 5p F 0.5pF ±10% ±10% ±0.25pF ±0.5pF ±10% ±0.25p F ±0.25pF D K46471300 CT10600100 CT10600100 D K46471300 D K46471300 D K46471300 D K46471300 CT10600100 CT10600100 D K46471300 Ceramic Trimming Trimming Ceramic Ceramic Ceramic Ceramic Trimming Trimming Ceramic 470pF 6pF 6pF 470pF 470pF 470pF 470p F 6pF 6pF 470pF ±10% ±10% ±10% ±10% ±10% ±10% DK46471300 D K46471300 D K46103300 D K46471300 D K46471300 DK46471300 D K46471300 D K46471300 D K46471300 D K46471300 Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic 470pF 470p F 0.01/.¿F 470pF 470pF 470pF 470pF 470pF 470p F 470p F ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% EA47702530 D K46103300 D K46103300 Elect Ceramic Ceramic 470uF 0.01pF 0.011.iF ±10% ±10% 25V DREESFIG' . Q . TY PART NO. DESCRIPTION C215 C216 C217 C218 C219 R002 R003 R004 R005 R006 R007 R008 R009 R010 R101 R102 R103 R201 R202 R203 R204 R207 R208 R209 R210 R211 D K46471300 EA22601630 D K46471300 EA47702530 D K16471300 Ceramic Elect Ceramic Elect Ceramic 470pF 22mF 470pF 470,uF 470pF ±10% ±10% ±10% 16V 25V G UO5221120 G UO5220120 G UO5221120 G D05560140 G D05561140 GD05561140 GD05104140 GD05104140 GD05104140 GD05104140 G D05104140 G D05560140 G D05333140 GD05102140 GD05561140 GD05561140 P001-RESISTORS (Ah l Resistors are ±5% and Y4W) 220n 1/2w 22n 1/2w 22012 '/0W 5612 5602 56011 lookn 100K12 100K12 loun looKsz 5612 33K12 1Ksz 56012 56012 GD05101140 RA01030070 G D05272140 GD05821140 RA01030070 mon 101(11(B) Trimming 2.71(12 82012 101(12 (B) Trimming DREESFIG' . Q . TY PART NO. DESCRIPTION 0001 0002 0003 0004 0005 0006 0007 0008 0101 0102 0103 0201 0202 0203 0204 0205 0206 0207 0208 1001 L002 L003 L004 L005 L006 L007 L008 L009 L010 L101 L102 L201 H D20001200 HC10006200 H D20005060 H D20003200 HD20001200 HD20011050 HD20011050 H D20001200 H020011050 HD20011050 P001-SEMICONDUCTORS Diode MI301 IC M57704-M Diode 15516 Diode M1402 Diode MI301 Diode 151555 Diode 151555 Diode MI301 Diode 151555 Diode 151555 HF40048100 HT30945100 HT312131B0 HT106731B0 HT403132A0 H D10005020 HT30945100 HT30945100 HD20001100 F.E.T. 3SK48 Transistor 2SC945(0) Transistor 2SC1213A(B) Transistor 2SA673(B) Transistor 25D313 Diode 0A99 Transistor 2SC945(0) Transistor 2SC945(0) Diode 10D-2 LL635006A0 LC15000110 LL635006A0 LK635002A3 LK635002A3 LC15000110 LC12500020 LL635006A0 3512121020 LC12720080 LK635002A3 LK635002A3 LC21240010 P001-MISCELLANEOUS Coil (6T) Choke Coil (2T) Coil (6T) Coil (2T) Coil (2T) Choke Coil (2T) Choke Coi( (1T) Coil (6T) Link Choke coil 2.7pH Coil (2T) Coil (2T) Choke Coil, Toroidal Trans 1 ECD 74. _· o 3 c., 'O 3- 3 c; CV r.n C, 1 O 211 ..711 o 35' m CD J c <1, > D 7/ 1,1, --1 ·- 3 5 5 r · o c7, · P. _o :. . ° --· al <7> O N(/' 00 7E" Z < < Zo0(310enb0o--Q ` 7)1(4.'4. OC 4'· ea ;",' e* o o 3 o-, -- 5 8 -13 o 7 7' a <O < C3 . o 1 OC z N X o- c o3J > `á_ 2 07PaperPort 12