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Aiwa NSX-SZ27 User Manual

Aiwa NSX-SZ27
32 pages
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SERVICE MANUAL
DATA
COMPACT DISC
STEREO SYSTEM
BASIC TAPE MECHANISM : ZZM-3 PR1NM / YPR1NF
BASIC CD MECHANISM : AZG-1 ZD8RDM / YZD8RDM
NSX-SZ20
NSX-SZ22
NSX-SZ27
EZ, K
EZ
EZ
S/M Code No. 09-003-423-4R2
REVISION
• This Service Manual is the “Revision Publishing” and replaces “Simple Manual”
NSX-SZ20/22 (EZ), (S/M Code No. 09-99C-423-4T2) and NSX-SZ27 (EZ),
(S/M Code No. 09-001-423-4T3).
• If requiring information about the CD mechanism, see Service Manual
of AZG-1, (S/M Code No. 09-001-335-3N6).
NSX-SZ20
SPEAKER
SYSTEM
CD
CASSEIVER
REMOTE
CONTROLLER
NSX-SZ22
CX-NSZ20 SX-NSZ20
CX-NSZ22 SX-NSZ22
RC-ZAS02
NSX-SZ27 CX-NSZ27 SX-NSZ20
RC-ZAS17
SYSTEM TAPE MECHANISM CD MECHANISM
ZZM-3 PR1NM
AZG-1 ZD8RDM
NSX-SZ20<K>
NSX-SZ20<EZ>
NSX-SZ22<EZ>
NSX-SZ27<EZ>
ZZM-3 YPR1NF AZG-1 YZD8RDM
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Aiwa NSX-SZ27 Specifications

General IconGeneral
TypeStereo System
CD PlayerYes
Cassette DeckYes
Speakers2-way speakers
Cassette Deck TypeDual Cassette Deck
EqualizerYes
Remote ControlYes
Radio TunerAM/FM
FunctionsCD, Cassette, Radio
CD Player TypeSingle Disc

Summary

Specifications Overview

FM Tuner Section Specifications

Tuning range, sensitivity, and antenna terminals for FM reception.

MW Tuner Section Specifications

Tuning range, sensitivity, and antenna for MW reception.

LW Tuner Section Specifications

Tuning range, sensitivity, and antenna for LW reception.

Amplifier Section Specifications

Power output and harmonic distortion details for the amplifier.

Cassette Deck Section Specifications

Track format, frequency response, recording system, and heads.

Compact Disc Player Section Specifications

Laser, D-A converter, S/N ratio, and harmonic distortion.

Speaker System Specifications

Speaker units, impedance, and dimensions.

General Specifications

Power requirements, consumption, and main unit dimensions.

Protection of Eyes from Laser Beam During Servicing

Precaution to Replace Optical Block

Steps to prevent damage to the laser diode during replacement.

Note on Before Starting Repair

Forced Discharge of Electrolytic Capacitor

Procedure to safely discharge power supply capacitors before servicing.

Check Items Before Exchanging MICROCOMPUTER

Pre-exchange checks for the microcomputer, including HOLD terminal status.

Regarding Microcomputer Reset

Procedure for forced reset of the microcomputer to ensure correct operation.

Confirmation of MICROCOMPUTER Soldering State

Verifying microcomputer soldering quality to rule out faults.

Adjustment Procedures

Tuner Section Adjustments

Procedures for adjusting tuner clock, VT, tracking, and IF.

Deck Section Adjustments

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

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