Aiwa XR-MS3 Service Manual

SERVICE MANUAL
DATA
COMPACT DISC
STEREO SYSTEM
BASIC TAPE MECHANISM : 2ZM-1 R10NM
BASIC CD MECHANISM : TN-CCD1001-902M
XR-MS3 EZ,K
S/M Code No. 09-007-422-6S1
SUPPLEMENT
• This Service Manual is the “Supplement” and replaces “Simple Manual”
XR-MS3 (EZ,K), (S/M Code No. 09-004-422-6T2).
• This Service Manual is for XR-MS3 (EZBM) Black color.
• This Service Manual contains information about the difference between
XR-MS3 (EZBM,KSM) and XR-MS3 (EZ). If requiring the other information,
see Service Manual of XR-MS3 (U,EZ), (S/M Code No. 09-002-422-6R1).
• This Service Manual does not include “CD ELECTRICAL SECTION”.
These items will be issued in the next Suplement.
XR-MS3
SYSTEM
SPEAKER
EZ : SX-M7
K : SX-MS7
REMOTE
CONTROLLER
EZ : RC-AAT03(B)
K : RC-AAT03
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Aiwa XR-MS3 Specifications

General

Brand	Aiwa
Model	XR-MS3
Category	Stereo System
Language	English

Summary

Specifications Overview

Tuner System Specifications

Details on FM, MW, and LW tuner performance and connectivity.

Audio System Performance

Specifications for amplifier, CD, and cassette deck audio capabilities.

General and Speaker System Details

Covers power requirements, dimensions, weight, and speaker system characteristics.

Electrical Main Parts List

Integrated Circuit (IC) Components

List of integrated circuits used in the main circuitry.

Main and VM Circuit Wiring Diagrams

Main Circuit Board Wiring Layout

Diagram showing wiring connections for the main circuit board.

Main and Headphone Jack Schematics

Main Amplifier Circuit Schematic

Schematic detailing the amplifier section of the main circuit board.

Main Micom Circuit Schematic

Micom Section Circuit Diagram

Schematic diagram of the microcomputer control section.

Front and Headphone Jack Wiring Diagrams

Front Circuit Board Wiring Diagram

Wiring diagram for the front panel circuit board.

Front Circuit Board Schematic Diagram

Tape Circuit Board Wiring Diagram

Tape, Deck, and Relay Schematics

VM Circuit Board Schematic Diagram

Power Transformer Wiring Diagram

Power Transformer Schematic Diagram

EZ Tuner Circuit Board Wiring Diagram

EZ Tuner Circuit Schematic Diagram

K Tuner Circuit Board Wiring Diagram

K Tuner Circuit Schematic Diagram

Deck and Relay Wiring Diagrams

Mechanical Exploded View

Component Identification and Layout

Visual representation of internal components and their positions.

Mechanical Parts List

Component Parts Identification

Detailed list of mechanical parts with reference numbers.