Aiwa HS-TX426 User Manual

SERVICE MANUAL
DATA
STEREO RADIO CASSETTE PLAYER
HS-TX426
HS-TX427
HS-TX429
S/M Code No. 09-024-457-4R2
REVISION
YL(S)
YC(S), YU(S)
YL(S)
BASIC TAPE MECHANISM : 8ZM-3 YP8NF
• This Service Manual is the “Revision Publishing” and replaces “Simple Manual”
HS-TX426 <YL(S)> / HS-TX427 <YC(S), YU(S)> / HS-TX429 <YL(S)>,
(S/M Code No. 09-022-457-4T1).
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3
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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
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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Aiwa HS-TX426 Specifications

General

Brand	Aiwa
Model	HS-TX426
Category	Cassette Player
Language	English

Summary

Specifications

Key Specifications Overview

Covers frequency ranges, power, dimensions, and weight.

Electrical Parts List

Electrical Component Details

Lists electrical parts, their codes, and service availability status.

Chip Resistor Part Code

Resistor Coding and Transistor Illustrations

Explains resistor coding and shows transistor diagrams.

Wiring Diagrams

Main Unit Wiring Diagrams

Illustrates electrical connections for main circuit boards.

Schematic Diagrams

Main Unit Schematic Diagrams

Detailed circuit schematics for the main board.

IC Description

LC72348W IC Pinout and Function

Details pin functions and descriptions for the main IC.

Adjustment Procedures

Tuner and Tape Player Adjustments

Procedures for tuning and tape player operational adjustments.

Mechanical Components

Mechanical Exploded View

Visual breakdown of the unit's mechanical parts.

Mechanical Parts List

Lists mechanical parts with part numbers and model applicability.

Tape Mechanism Components

Tape Drive Assembly Overview

Exploded view of the tape transport mechanism components.

Tape Mechanism Parts List

Lists parts specific to the tape mechanism.

Accessories and Other Parts

Accessories Parts List

Lists included accessories and their part numbers.

Other Parts List

Lists miscellaneous parts not categorized elsewhere.