Aiwa CX-NSZ52 User Manual

SERVICE MANUAL
DATA
COMPACT DISC STEREO
SYSTEM
BASIC TAPE MECHANISM : 6ZM-3 PR2NM
BASIC CD MECHANISM : AZG-1 ZA3RDM
NSX-SZ50
NSX-SZ52
EZ, K
EZ
S/M Code No. 09-004-424-6R2
REVISION
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual",
(S/M Code No. 09-002-424-6T2).
• If requiring information about the CD mechanism, see Service Manual
of AZG-1, (S/M Code No. 09-001-335-3NC).
NSX-SZ50
SPEAKER
SYSTEM
CD
CASSEIVER
REMOTE
CONTROLLER
NSX-SZ52
CX-NSZ50 SX-WNSZ50
CX-NSZ52
SX-WNSZ52
RC-ZAS01
RC-ZAS01
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Aiwa CX-NSZ52 Specifications

General

Brand	Aiwa
Model	CX-NSZ52
Category	Stereo System
Language	English

Summary

Laser Safety and Component Precautions

Laser Beam Protection During Servicing

Instructions for safe laser servicing to prevent eye injury.

Optical Block Replacement Precautions

Precautions for optical block replacement to prevent ESD damage.

Repair Preparation and Troubleshooting

Forced Discharge of Power Supply Capacitors

Procedure to safely discharge power supply capacitors before repair.

Microcomputer Pre-Exchange Checks

Checks to verify microcomputer defects before replacement.

Microcomputer Reset Procedure

Schematic Diagrams and Wiring

Main C.B. Schematics

Detailed circuit diagrams for the main board sections.

Front C.B. Wiring

PT C.B. Wiring

Deck C.B. Wiring

Adjustment Procedures

Tuner Section Adjustments

Step-by-step guide for optimizing tuner section performance.

Deck Section Adjustments

Procedures for tape speed, azimuth, and frequency response.

Front Section Adjustments