Aiwa XS-G3 SERIES User Manual

SERVICE MANUAL
DATA
COMPACT DISC
STEREO SYSTEM
BASIC TAPE MECHANISM : BZM-1 R1NM
BASIC CD MECHANISM : BZG-5 ZD3NM
XS-G3
XS-G4
XS-G5
U,LH,EZ,K
EZ
EZ,K
S/M Code No. 09-013-441-5R1
REVISION
SPEAKERSYSTEM
CD
CASSEIVER
REMOTE
CONTROLLER
XS–G3(U,LH) RC–BAS11CX–G3 SX–G3
RC–BAS03XS–G3(EZ,K) CX–G3 SX–G3
RC–BAS11XS–G4(EZ) CX–G4 SX–G4
RC–BAS11XS–G5(EZ) CX–G5 SX–G5
RC–BAS03XS–G5(K) CX–G5 SX–G5
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
XS-G3 (U,LH,EZ,K) / XS-G4 (EZ) / XS-G5 (EZ,K), (S/M Code No. 09-012-441-5T1).
• If requiring information about the CD mechanisim, see Service Manual of BZG-5,
(S/M Code No. 09-00C-353-3N2)

Aiwa XS-G3 SERIES Specifications

General

Brand	Aiwa
Model	XS-G3 SERIES
Category	Stereo System
Language	English

Summary

Specifications

FM Tuner Section Specifications

Details of the FM tuner section, including tuning range and sensitivity.

AM/MW Tuner Section Specifications

Specifications for the AM/MW tuner section, covering tuning range and sensitivity.

LW Tuner Section Specifications

Specifications for the LW tuner section, including tuning range and sensitivity.

Amplifier Section Specifications

Details on power output and total harmonic distortion.

Cassette Deck Section Specifications

Specifications for the cassette deck, including track format and frequency response.

Compact Disc Player Section Specifications

Specifications for the CD player, covering laser, D/A converter, and S/N ratio.

Speaker System Specifications

Specifications for speaker systems SX-G3, SX-G4, and SX-G5.

General Specifications

Laser Safety and Precautions

Laser Beam Exposure Warnings

Warnings and cautions regarding laser beam exposure during servicing.

Optical Block Replacement Precautions

Steps for safely replacing the optical block, including static discharge precautions.

Pre-Repair Procedures

Electrolytic Capacitor Discharge Procedure

Microcomputer Exchange Troubleshooting

Microcomputer Reset Procedure

Microcomputer Soldering Confirmation

Disassembly Instructions

Panel Removal Steps

Cabinet and Board Removal

Mechanism Deck and Related Parts Removal

Tape Mechanism Removal

Phase Alignment Procedures

Main Electrical Parts List

Integrated Circuits (ICs) List

Transistors List

Diodes List

Main Circuit Board Components List

Wiring Diagram - Main/Jack (EZ, K)

Schematic Diagram - Amplifier/Head (EZ, K)

Schematic Diagram - Tuner Section (EZ, K)

Wiring Diagram - Main/Jack/Fan (U, LH)

Schematic Diagram - Amplifier/Head (U, LH)

Schematic Diagram - Tuner Section (U, LH)

Schematic Diagram - Jack Section (U, EZ, K)

Wiring Diagram - Front (Part 1)

Wiring Diagram - Front (Part 2)

Wiring Diagram - Top/Motor/Mic/Key

Wiring Diagram - Power Transformer (U, EZ, K)

Schematic Diagram - Power Transformer (U)

Schematic Diagram - Power Transformer (EZ, K)

Wiring Diagram - Power Transformer (LH)

Schematic Diagram - Power Transformer (LH)

Wiring Diagram - Deck/Head

Adjustment Procedures

Tuner Section Adjustments

Calibration steps for the tuner section (Clock, AM/MW VT, Tracking, FM VT, FM Tracking).

Deck Section Adjustments

Calibration steps for the tape deck section (Tape Speed, Head Azimuth, Frequency Response).

Front Section Adjustment

Procedure for adjusting the oscillator in the front section.

CD Test Mode Operations

Starting and Exiting CD Test Mode

CD Test Mode Functions Description

Displaying Automatic Adjustment Results

Mechanical Parts List (U, LH, K)

Mechanical Parts List (EZ)

Tape Mechanism Parts List

Speaker Disassembly Instructions

Speaker Disassembly Types

Front Panel Removal Procedure