Aiwa CX-NSZ20 - User Manual

SERVICE MANUAL
DATA
COMPACT DISC
STEREO SYSTEM
BASIC TAPE MECHANISM : ZZM-3
BASIC CD MECHANISM : AZG-1
NSX-AJ20
NSX-SZ20
NSX-SZ22
NSX-SZ27
NSX-DR1
U
LH,EZ,K,V
EZ
EZ
EZ
S/M Code No. 09-00C-423-4S3
SUPPLEMENT
• This Service Manual contains information about the difference between
NSX-AJ20/SZ20/SZ22/SZ27/DR1 (VA model) and NSX-AJ20/SZ20/
SZ22/SZ27/DR1. If requiring the other information, see Service Manual
as listed on page 2.
• Refer to MAIN C.B parts number for difference of model.
8A-NF9-701-010 is for NSX-AJ20<U>/SZ20<LH,EZ,K,V>/SZ22<EZ>/
SZ27<EZ>/DR1<EZ> VA model.
• If requiring information about the CD mechanism, see Service Manual
of AZG-1 (S/M Code No. 09-001-335-3N8)
NSX-AJ20<U>
SPEAKER
SYSTEM
CD
CASSEIVER
REMOTE
CONTROLLER
CX-NAJ20
SX-NAJ22
TAPE
MECHANISM
CD
MECHANISM
NSX-SZ20<LH>
NSX-SZ20
<EZ,K,V>
NSX-SZ22<EZ>
NSX-SZ27<EZ>
CX-NSZ20
ZZM-3 PR1NF
AZG-1 YKZD3RDF
SX-NSZ22
CX-NSZ20
RC-ZAS02
ZZM-3 PR1NM
AZG-1 ZD3RDM
SX-NSZ20
NSX-DR1<EZ>
CX-NSZ22
CX-NSZ27
CX-NDR1
SX-NSZ22
SX-NSZ20
RC-ZAS17
SX-NSZ20
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Summary

Specifications

Amplifier Section Specifications

Details power output and total harmonic distortion.

Compact Disc Player Specifications

Details laser, D-A converter, S/N, and harmonic distortion.

Electrical Main Parts List

Main Unit Wiring

Wiring - 1 (MAIN) <U, LH, V>

Wiring diagram for the main circuit board (U,LH,V models).

Wiring - 2 (MAIN) <EZ, K>

Wiring diagram for the main circuit board (EZ,K models).

Adjustment Procedures

Tuner Section Adjustments

Tuner frequency and VT adjustments.

Deck Section Adjustments

Tape speed, azimuth, and frequency response adjustments.

Front and IC Adjustments

Mechanical Parts Lists

Main Unit Parts List

List of mechanical parts for the main unit.

Tape Mechanism Parts List

List of mechanical parts for the tape mechanism.

Speaker Parts List

List of parts for the speaker units.

Safety Precautions

Optical Block Replacement Precaution

Precautions for replacing the optical block (laser diode).

Aiwa CX-NSZ20 Specifications

General

Brand	Aiwa
Model	CX-NSZ20
Category	Stereo System
Language	English