Aiwa CX-NSZ50 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
All manuals and user guides at all-guides.com
all-guides.com

Aiwa CX-NSZ50 Specifications

General

Power Output	50W
CD Player	Yes
Bluetooth	No
USB Port	No
Cassette Deck	Yes
Output Power	50 W
Remote Control	Yes
AUX Input	Yes
Tuner	FM

Summary

SERVICE MANUAL

Product Specifications

Main Unit and Speaker System Specifications

Detailed specifications for the main unit, amplifier, CD player, and speaker system.

Laser Beam Safety During Servicing

Optical Block Handling Precautions

Guidelines for safely handling and replacing the optical block to prevent eye exposure.

Pre-Repair Procedures

Capacitor Discharge Safety

Procedure for safely discharging power supply capacitors before starting repairs.

Microcomputer Fault Diagnosis

Integrated Circuit Block Diagrams

Key IC Logic Diagrams

Integrated Circuit Pinout Descriptions

IC Pin Functions and Descriptions

Performance Adjustment Procedures

Tuner Section Adjustments

Step-by-step guide for adjusting tuner frequency, VT, and tracking for optimal reception.

Deck Mechanism Adjustments

Procedures for setting tape speed, head azimuth, and frequency response.

Front Section Control Adjustments

Speaker System Servicing

Speaker Unit Disassembly

Speaker Front Panel Removal