AIWA XR-M77 Compact Disc Stereo System Service Manual

Introduction to the AIWA XR-M77 Service Manual

This document serves as a comprehensive service manual for the AIWA XR-M77 Compact Disc Stereo System. It provides detailed information essential for the maintenance, repair, and troubleshooting of the unit. The manual includes extensive lists of electrical and mechanical parts, along with accessories, to assist service technicians and qualified personnel.

Note: This is a simplified manual. Refer to "Revision Publishing" for any updates or comprehensive versions when issued by AIWA.

Electrical Main Parts List

The electrical main parts list provides a detailed breakdown of all electrical components used in the AIWA XR-M77 system. Each entry includes a reference number, part number, a description of the component, and a suffix indicating its part usage. This section is critical for identifying and replacing specific electrical components during service operations.

Due to the extensive nature of the full parts list, only a representative sample is provided below. The complete list contains hundreds of entries detailing various capacitors, diodes, transistors, connectors, fuses, integrated circuits, coils, and switches.

Sample Electrical Parts

REF.NO	PARTS NO.	DESCRIPTION	SUFFIX
C 201	87-010-196-080	CHIP CAPACITOR,0.1-25	A.
D 201	87-A40-337-080	ZENER,MTZJ 6.8B	A.
IC 202	87-070-282-010	IC, BU2092	A.
L 201	87-A50-052-010	COIL, CLOCK 5.76MHZ T1	A.
S 206	87-036-073-010	TACT SWITCH	A.
W 203	8Z-CL5-603-010	FF-CABLE, 7P 1.0 150MM UL2896	A.

Mechanical Parts List

This section details all mechanical components of the AIWA XR-M77, crucial for assembly, disassembly, and repair. Similar to the electrical list, each entry specifies a reference number, part number, a description of the mechanical part, and its usage suffix. This includes structural components, buttons, gears, and other moving parts.

The mechanical parts list is also very extensive. A sample is provided below to illustrate the type of information available in the full document.

Sample Mechanical Parts

REF.NO	PARTS NO.	DESCRIPTION
8Z-CL5-003-010	CABI, SIDE R	A.
8Z-CL5-005-010	LID,CD	A.
8Z-CL5-014-010	ARM, MAIN HANDL	ABC.
8Z-CL5-205-010	PULLEY, GEAR CD	A.
87-067-975-010	S-SCREW, IT+4-8	A.
88-CD9-210-010	BASE, CHUCK	ABC.

Accessories List

The accessories list outlines the components supplied with or compatible with the AIWA XR-M77 system. This includes items such as remote control units and antennas.

Accessories

REF.NO	PARTS NO.	DESCRIPTION
8Z-CLF-903-010	IB,U(ESF) A	A.
87-043-115-010	ANT, FEEDER FM	A.
87-A90-030-010	ANT, LOOP AM-NC C	A..
8Z-CK4-962-010	RC UNIT, RC-ZAT04 (VS)	A..

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