Table of Contents
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SERVICE MANUAL
COMPACT DISC STEREO SYSTEM
SYSTEM
XR-M88
XR-M89
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No.09-996-333-3T2).
• BASIC TAPE MECHANISM : TN-708C-128R
• BASIC CD MECHANISM : KSM-620AAA
RECEIVER
RX-LM88
RX-LM89
S/M Code No. 09-996-333-3R2
XR-M88
XR-M89
CD/
SPEAKER
CASSETTE
FD-LM88
SX-LM200
FD-LM89
SX-LM200
K(S)
EZ(S)
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Table of Contents
Related Manuals for Aiwa XR-M89 EZ
Summarization of Contents
AIWA XR-M88/XR-M89 Service Manual Introduction and Specifications
XR-M88 and XR-M89 Model Identification
Identifies the XR-M88 and XR-M89 models covered by this service manual.
Detailed Product Specifications
Comprehensive specifications for the receiver, CD/cassette player, and speaker system.
Critical Safety Precautions for Servicing
Eye Protection from Laser Beam During Servicing
Essential guidelines to prevent eye injury from laser radiation during servicing.
Precautions for Optical Block Replacement
Specific procedures to prevent damage to the laser diode during optical block replacement.
RX-LM88/RX-LM89 Receiver Service Information
Receiver Parts List and Illustrations
Lists main electrical parts, transistors, diodes, and provides illustrations.
Receiver Wiring and Schematic Diagrams
Wiring and schematic diagrams for power amp, front, and tuner sections.
Receiver Electrical Adjustments
Procedures for tuning and adjusting receiver performance parameters.
FD-LM88/FD-LM89 CD Player Service
CD Player Disassembly Instructions
Step-by-step guide for disassembling the CD player mechanism.
CD Player Wiring and Schematic Diagrams
Wiring and schematic diagrams for the CD board.
Integrated Circuit (IC) Details
IC Pin Descriptions
Detailed pin functions and descriptions for main ICs.
IC Block Diagrams
Visual block diagrams illustrating the internal logic of key ICs.
Mechanical Component Service
Mechanical Exploded Views
Exploded views showing the assembly of major mechanical sections.
Mechanical Parts Lists
Lists of mechanical parts for the main unit and color table.
Test Mode and Deck Section Adjustments
CD Test Mode Operations
Instructions for operating and utilizing the CD test mode.
Tape Deck Adjustments
Procedures for adjusting tape deck record/playback frequency response.
SX-LM200 Speaker System Service
Speaker Disassembly and Parts List
Instructions for speaker disassembly and the speaker parts list.
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