Aiwa NSX-BL54 User Manual

SERVICE MANUAL
DATA
NSX–BL54
SYSTEM
CD
CASSEIVER
REMOTE
CONTROLLER
CX–NBL54
COMPACT DISC
STEREO SYSTEM
BASIC TAPE MECHANISM : 2ZM-3MK2 YPR4N(LH)
BASIC TAPE MECHANISM : ZZM-3 PR1NF(U)
BASIC CD MECHANISM : AZG-1 ZD8RDC(LH)
BASIC CD MECHANISM : AZG-1 YKZD8RDF(U)
NSX-BL54
NSX-AJ54
LH
U
S/M Code No. 09-002-429-5N3
• If requiring information about the CD mechanism, see Service Manual of
AZG-1 ZD8RDC (S/M Code No. 09-001-335-3NA)/
AZG-1 YKZD8RDF (S/M Code No. 09-001-335-3N6).
SPEAKER
SX–WNBL53
NSX–AJ54 CX–NAJ54 SX–WNAJ53
RC–ZAS01
RC–ZAS02
All manuals and user guides at all-guides.com
all-guides.com

Aiwa NSX-BL54 Specifications

General

CD Player	Yes
Cassette Deck	Yes
Equalizer	Yes
Remote Control	Yes
Functions	Radio
Type	Mini Hi-Fi System
Dimensions	290 x 180 x 270 mm

Summary

Product Specifications

Main Unit Specifications (CX-NBL54/CX-NAJ54)

Details FM/AM tuner, amplifier, and CD player sections.

Speaker System Specifications (SX-WNBL53/SX-WNAJ53)

Details speaker unit dimensions, impedance, and sensitivity.

Accessories List

Lists included accessories with part numbers.

Repair and Safety Guidelines

Laser Safety Precautions

Guidelines to protect eyes from laser radiation during servicing.

Pre-Repair Procedures

Steps for capacitor discharge and microcomputer checks before repair.

Microcomputer Troubleshooting

Procedures for checking HOLD terminal and performing forced reset.

Technical Diagrams and Parts Lists

Electrical Component Lists

Comprehensive lists of ICs, transistors, diodes, and main boards.

Transistor Illustrations

Visual representations of various transistor types used in the unit.

Schematic Diagrams

Circuit diagrams for Function/Amp, Tuner, PT, and Front sections.

IC Pin Descriptions

Details pin functions and descriptions for key integrated circuits.

Mechanical Parts and Views

Exploded views and parts lists for mechanical components.

Adjustment Procedures

Tuner Section Adjustments

Procedures for clock frequency, AM/FM VT, and tracking adjustments.

Deck Section Adjustments

Steps for tape speed, azimuth, frequency response, and sensitivity adjustments.

Front Section Adjustments

Procedure for microcomputer oscillator adjustment.

Speaker Service and Parts

Speaker Disassembly Instructions

Step-by-step guide for disassembling speaker units.

Speaker Parts Lists

Parts lists for SX-WNBL53 and SX-WNAJ53 speaker models.