Table of Contents
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WM-FX651/FX653/FX655
SERVICE MANUAL
Ver 1.1 2002. 01
Sony Corporation
9-923-157-12
2002A1600-1
Personal Audio Company
© 2002.1
Published by Sony Engineering Corporation
Photo : WM-FX651
RADIO CASSETTE PLAYER
AEP Model
WM-FX651/FX653/FX655
E Model
WM-FX653/FX655
Australian Model
Tourist Model
WM-FX655
Canadian Model
WN-FX653
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Table of Contents
Related Manuals for Sony WM-FX653
Summarization of Contents
Product Specifications and Identification
Model Designations
Lists different model variants (AEP, E, Australian, Tourist, Canadian) and their corresponding numbers.
Technical Data Summary
Details radio frequency, tape response, output, general requirements, dimensions, and mass.
Included Accessories
Lists accessories supplied with the product for specific models.
General Information and Service Setup
Control Layout Identification
Identifies external controls and indicators of the device.
Jig Attachment for Board Servicing
Illustrates jig attachment for servicing audio and tuner boards.
Disassembly Procedures
Case Assembly Removal
Details the process to remove the main case assembly.
Tuner Board Detachment
Provides instructions for removing the tuner board.
Disassembly - Continued
Audio Board Removal Procedure
Outlines the steps to remove the audio board, including desoldering.
Cassette Lid Assembly Detachment
Explains how to remove the cassette lid assembly.
Disassembly - Final Steps
Mechanism Deck Removal
Details the procedure for removing the entire mechanism deck.
Adjustments and IC Details
Mechanical and Electrical Precautions
Lists precautions for mechanical and electrical adjustments, including voltage checks.
IC Terminal Functionality
Explains the pin functions and descriptions for the TC9326F integrated circuit.
Circuit Diagrams - Tuner Section
Tuner Board Printed Wiring Diagram
Shows the physical layout of components and traces on the tuner board.
Circuit Diagrams - Tuner Schematics
Tuner Section Schematic Details
Provides the detailed electronic schematic for the tuner section.
Circuit Diagrams - Audio Schematics
Audio Section Schematic Details
Presents the complete electronic schematic for the audio processing section.
Circuit Diagrams - Audio Layouts
Audio Board Printed Wiring Diagram
Illustrates the component placement and trace layout for the audio board.
Exploded Views - Cabinet
Cabinet Assembly Breakdown
Displays an exploded view of the cabinet components and their part numbers.
Exploded Views - Boards
Audio and Tuner Board Assembly
Shows an exploded view of the audio and tuner board assemblies with part references.
Exploded Views - Mechanism
Mechanism Deck Component Layout
Provides a detailed exploded view of the mechanism deck components.
Electrical Parts List - Core Components
Capacitors, ICs, and Connectors
Lists capacitors, ICs, connectors, and other electrical parts with their specifications.
Electrical Parts List - Semiconductors
Resistors, Transistors, and Switches
Details resistors, transistors, switches, and variable resistors with part numbers.
Electrical Parts List - Extended Components
Coils, Filters, and Diodes
Continues listing coils, filters, diodes, and capacitors with part numbers.
Electrical Parts List - Miscellaneous
Resistors and Switches Continuation
Lists additional resistors, switches, and transistors with their part numbers.
Electrical Parts List - Accessories
Accessories, Manuals, and Adapters
Lists accessories, packing materials, manuals, and adapters with part numbers.
Service Manual Supplement
Tuner Board and Model Change Notice
Details changes to tuner board suffix, reset board deletion, and inclusion of Chinese model.
Document Corrections and Updates
Cabinet Section Part Corrections
Lists corrected part numbers and descriptions for cabinet components.
Audio/Tuner Board Part Corrections
Details corrected part numbers and descriptions for audio/tuner board components.
Printing Guide for Large Documents
Specifying Print Range Techniques
Explains methods for printing large documents like circuit diagrams using specific ranges.
Service Manual Revision History
Version Control and Updates Log
Tracks revisions to the service manual, including dates and descriptions of changes.
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