Aiwa HS-PX257 User Manual

anuca
SERVICE
HS-PX257
HS-CX130
alla
STEREO CASSETTE PLAYER
YI.YU Yd) <25/s
°
BASIC
TAPE
MECHANISM:
4ZM-1
P5N
©
TYPE:
UYJ1
<25
Yt 130.
—
<x
=?
—.
<r
=
aa
©
ae
=
ad
Lr)
CS)
S/M Code No. 09-963-130-80I

Aiwa HS-PX257 Specifications

General

Brand	Aiwa
Model	HS-PX257
Category	Cassette Player
Language	English

Summary

Specifications

Accessories and Package List

Servicing Cautions and Jig Usage

Jig Assembly and Attachment

Instructions for assembling and attaching the service jig.

Jig Operation Guidelines

Procedures for using the service jig with the unit.

Electrical Main Parts List

Component Block Diagrams

Transistor Illustrations

Visual representation of transistor pinouts.

IC Block Diagrams

Schematic representation of integrated circuits.

Wiring Diagrams

Schematic Diagram

Adjustment Procedures

Clock Frequency, Tape Speed, and Dolby Level

Procedures for adjusting clock frequency, tape speed, and checking Dolby level.

Head Azimuth Status

Note regarding the absence of head azimuth adjustment.

Practical Service Figures

Mechanical Parts List

Tape Mechanism Exploded View

Tape Mechanism Parts List

Spring Application and Reference Lists

Spring Application Positions

Diagrams showing spring placement.

Reference Name List

List of component names and their references.