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Aiwa NSX-T929 User Manual

Aiwa NSX-T929
43 pages
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SERVICE MANUAL
DATA
NSX-T929
RC-ZAS04
SYSTEM
CD
CASSEIVER
REMOTE
CONTROLLER
CX-NT929
COMPACT DISC STEREO
SYSTEM
BASIC TAPE MECHANISM : 2ZM-3MK2 PR7NM
BASIC CD MECHANISM : 6ZG-1 ZZRNDM
NSX-T929
LH
S/M Code No. 09-013-440-2R1
This Service Manual is the “Revision Publishing” and replaces “Simple Manual”
of NSX-T929 (LH), (S/M Code No. 09-00C-440-2T1).
• If requiring information about the CD mechanism, see Service Manual of 6ZG-1,
(S/M Code No. 09-001-338-7N8).
SPEAKER
SX-WNT929
REVISION
All manuals and user guides at all-guides.com
all-guides.com
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Aiwa NSX-T929 Specifications

General IconGeneral
BrandAiwa
ModelNSX-T929
CategoryCD Player
LanguageEnglish

Summary

SYSTEM SPECIFICATIONS

FM Tuner Section

Details on FM tuning range, sensitivity, and antenna terminals.

AM Tuner Section

Details on AM tuning range, sensitivity, and antenna.

Amplifier Section

Specifications for power output, total harmonic distortion, inputs, and outputs.

Cassette Deck Section

Specifications for tape track format, frequency response, S/N ratio, heads.

Compact Disc Player Section

Specifications for laser, D-A converter, S/N ratio, and harmonic distortion.

General Specifications

Power requirements, consumption, dimensions, and weight.

Speaker System SX-WNT929

Details on speaker system type, units, impedance, dimensions, and weight.

LASER SAFETY PRECAUTIONS

Optical Block Replacement Precautions

Safety guidelines for servicing to prevent eye exposure to laser radiation.

REPAIR PREPARATION NOTES

Forced Discharge of Power Supply Capacitors

Procedure to safely discharge electrolytic capacitors before repair.

Microcomputer Exchange Checks

Diagnostic steps to confirm microcomputer defect before replacement.

DECK SECTION ADJUSTMENTS

Tape Speed Adjustment

Adjusting tape speed using test tape and frequency counter.

Head Azimuth Adjustment

Aligning head azimuth for optimal playback by adjusting screw.

PB Frequency Response Check

Checking playback frequency response ratio of 10kHz to 315Hz.

PB Sensitivity Adjustment

Adjusting playback sensitivity to achieve specific test point voltage.

REC/PB Sensitivity Adjustment

Adjusting recording/playback sensitivity using OSC attenuator.

REC/PB Sensitivity Check

Checking recording/playback sensitivity output level.

REC/PB Frequency Response Adjustment

Adjusting frequency response for 10kHz signal relative to 1kHz.

REC/PB Frequency Response Check

Checking recording/playback frequency response.

TUNER AND FRONT SECTION ADJUSTMENTS

Tuner Section Adjustments

Clock frequency, AM VT, FM VT, AM/FM tracking, and AM IF adjustments.

Front Section Adjustment

Microcomputer OSC adjustment for frequency accuracy.

CD TEST MODE FUNCTIONS

Activating and Cancelling CD Test Mode

Instructions on how to enter and exit the CD test mode.

CD Test Mode Operations

Details on functions like Start, Search, Play, Traverse, Sled, and Spindle modes.

MECHANICAL EXPLODED VIEWS

Main Unit Mechanical Exploded View

Diagram showing the assembly of the main unit's mechanical components.

MECHANICAL PARTS LIST

Mechanical Parts List

List of mechanical parts with reference numbers, part numbers, and descriptions.

TAPE MECHANISM DETAILS

Tape Mechanism Exploded View

Diagram illustrating the assembly of the tape mechanism.

Tape Mechanism Parts List

List of tape mechanism parts with reference numbers and descriptions.

SPEAKER DISASSEMBLY INSTRUCTIONS

Speaker Disassembly Instructions

Step-by-step guide for disassembling speaker units.

SPEAKER AND ACCESSORIES LISTS

Speaker Parts List

List of parts specific to the speaker system (SX-WNT929).

Accessories Package List

List of included accessories and package items.

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