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Sony TC-KE400S Service Manual

Sony TC-KE400S
32 pages
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Ver 1.1 2001. 05
9-960-660-12
2001E0200-1
© 2001.5
Sony Corporation
Home Audio Company
Shinagawa Tec Service Manual Production Group

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Sony TC-KE400S Specifications

General IconGeneral
Type3-head, single compact cassette deck
Track System4-track, 2-channel stereo
Tape Speed4.8 cm/s
Tape Typetype I, CrO2, Metal
Frequency Response20Hz to 19kHz (Metal tape)
Total Harmonic Distortion0.8%
Weight5.5 kg
Heads1 x erase
Motor1 x capstan
Noise ReductionDolby B, Dolby C
Dimensions430 x 125 x 310mm
InputsLine input
OutputsLine out
Output0.5V (line)

Summary

Safety and Leakage Testing

AC Leakage Test Procedures

Methods and limits for testing AC leakage current from exposed metal parts.

Front Panel Identification

Front Panel Component Overview

Identifies and explains the function of each component on the front panel.

Disassembly Procedures

Front Panel Removal

Step-by-step guide to removing the front panel assembly.

Mechanism Deck Removal

Instructions for removing the main tape mechanism deck.

Head and Motor Removal

Procedures for detaching heads, pinch rollers, and motors.

Adjustment Procedures

Mechanical Adjustments

Instructions for adjusting mechanical aspects like torque and tension.

Playback Level & Tape Speed Adjustments

Procedures to adjust playback signal levels and tape transport speed.

Bias Consumption Current Adjustment

Procedure for adjusting bias current when replacing head assembly or transformer.

IC Terminal Explanations

System Control IC801 Terminal Details

Details of pins and functions for the CXP82612-022Q system control IC.

Circuit Diagrams and Layouts

Main Section Diagrams (PWB & Schematics)

Printed wiring board layouts and schematic diagrams for the main section.

Circuit Boards Location Guide

Visual guide indicating the physical location of all circuit boards.

Audio Section Diagrams (PWB & Schematics)

Printed wiring board layouts and schematic diagrams for the audio section.

Exploded Views

Chassis Section Exploded View

Exploded diagram showing the main chassis components and assembly.

Front Panel Section Exploded View

Exploded diagram of the front panel components.

Mechanism Section Exploded Views

Exploded diagrams of the tape mechanism components.

Electrical Parts List

Capacitors

List of capacitors with their specifications and part numbers.

Semiconductor Components (Diodes, Transistors, ICs)

List of diodes, transistors, and integrated circuits with specifications.

Passive and Connector Components (Resistors, Switches, Transformers, Connectors, Jacks, Filters, Test Pins)

List of resistors, switches, transformers, connectors, jacks, filters, and test pins.

Revision History

Document Version Updates

Record of document revisions, dates, and changes made.

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