Aiwa SX-WNSZ52 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 SX-WNSZ52 Specifications

General

Brand	Aiwa
Model	SX-WNSZ52
Category	Stereo System
Language	English

Summary

Product Specifications

Main Unit Specifications

Detailed specifications for the main stereo system unit.

Speaker System Specifications

Technical specifications for the SX-WNSZ50/SX-WNSZ52 speaker system.

Cassette Deck Specifications

Specifications related to the cassette playback and recording functions.

Laser Safety Precautions

Eye Protection During Servicing

Instructions for protecting eyes from laser radiation during servicing procedures.

Optical Block Replacement Precautions

Precautions to prevent damage to the laser diode during optical block replacement.

Pre-Repair Procedures

Capacitor Discharge Procedure

Procedure for safely discharging power supply capacitors before repair.

Microcomputer Troubleshooting

Steps to diagnose microcomputer issues, including HOLD terminal status.

Microcomputer Reset and Soldering

Procedures for microcomputer forced reset and soldering inspection.

Tuner Section Adjustment

Clock Frequency Check

Verifies clock frequency accuracy for the tuner section.

MW/LW Voltage Checks and Adjustments

Adjusts and checks voltage levels for MW and LW reception.

FM Tracking and AM IF Adjustments

Adjusts FM tracking and AM IF for optimal reception.

Deck Section Adjustment

Tape Speed and Azimuth Adjustment

Adjusts tape speed and head azimuth for playback accuracy.

Playback Frequency Response Check

Checks playback frequency response characteristics.

Record/Playback Adjustments

Adjusts record/playback frequency response and sensitivity.

Front Section Adjustment

Microcomputer Oscillator Calibration

Calibrates the microcomputer oscillator frequency.

Speaker Disassembly Instructions

Speaker Unit Removal Methods

Step-by-step instructions for removing speaker units from the enclosure.

Front Panel Attachment Guide

Instructions for attaching the front panel to the speaker enclosure.