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Aiwa NSX-BL14 User Manual

Aiwa NSX-BL14
42 pages
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SERVICE MANUAL
COMPACT DISC STEREO
CASSETTE RECEIVER
BASIC TAPE MECHANISM : ZZM-2
BASIC CD MECHANISM : AZG-1
NSX-BL14
NSX-BL13
HR,V
LH
S/M Code No. 09-006-428-8R3
REVISION
• If requiring information about the CD mechanism, see Service Manual
of AZG-1 (S/M Code No. 09-001-335-3NC).
This Service Manual is the “Revision Publishing” and replaces “Simple
Manual” NSX-BL14(HR, V), (S/M Code No. 09-005-428-8T3) and
NSX-BL13(LH), (S/M Code No. 09-005-428-8T4).
DATA
NSX-BL13<LH>
SPEAKER
SYSTEM
CD
CASSEIVER
REMOTE
CONTROLLER
NSX-BL14<HR>
CX-SNBL13 SX-SNBL17
CX-NBL14
SX-NBL11
RC-ZAS02
NSX-BL14<V> CX-NBL14 SX-NBL11
BASIC CD
MECHANISM
AZG-1
ZA3RNDM
BASIC TAPE
MECHANISM
ZZM-2
PR1NM
AZG-1
ZA3RNDM
ZZM-2
PR1NM
AZG-1
YZA3RNDM
ZZM-2
YPR1NM
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Aiwa NSX-BL14 Specifications

General IconGeneral
BrandAiwa
ModelNSX-BL14
CategoryCar Receiver
LanguageEnglish

Summary

Specifications

FM Tuner Specifications

Detailed technical specifications for FM reception.

AM/MW Tuner Specifications

Specifications for AM and Medium Wave reception.

Amplifier Specifications

Power output and distortion specifications.

Speaker System Specifications

Speaker unit impedance and sensitivity details.

Cassette Deck Specifications

Specifications for the cassette tape mechanism.

Laser Safety Precautions

General Laser Warnings

Safety notices regarding laser exposure during servicing.

Optical Block Handling Precautions

Precautions for replacing the optical pickup block.

Repair Notes and Procedures

Capacitor Discharge Procedure

Steps to safely discharge power supply capacitors before repair.

Microcomputer Troubleshooting

Checking HOLD terminal status and microcomputer judgement.

Microcomputer Reset & Soldering

Resetting procedures and confirming soldering state.

IC Block Diagrams

M62495AFP IC Diagram

Block diagram for the M62495AFP IC.

LA1844L-A IC Diagram

Block diagram for the LA1844L-A IC.

LC72131D IC Diagram

Block diagram for the LC72131D IC.

Circuit Diagrams and Wiring

Main Amplifier Schematics

Schematics for the main amplifier circuits.

Tuner Section Schematics

Schematics for the tuner and radio reception circuits.

Main Wiring Diagrams

Wiring layouts for the main board.

Power Transformer (PT) Schematics

Schematics for the power transformer circuits.

Power Transformer (PT) Wiring

Wiring layouts for the power transformer section.

Deck Wiring Diagram

Wiring for the cassette tape deck mechanism.

IC Pin Descriptions

M38B57MCH-E236FP Pinout

Detailed pin functions for the M38B57MCH-E236FP IC.

Adjustment Procedures

Tuner Section Adjustments

Guides for tuning reception adjustments.

Deck Section Adjustments

Procedures for tape deck performance tuning.

Front Section Adjustments

Adjustment for u-CON OSC.

Mechanical Views and Lists

Mechanical Exploded Views

Visual breakdown of mechanical parts.

Mechanical Parts Lists

Lists of mechanical components.

Speaker Disassembly & Parts

Instructions and parts for speaker units.

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