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Sony CFD-101 Service Manual

Sony CFD-101
40 pages
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Sony CFD-101 Specifications

General IconGeneral
BrandSony
ModelCFD-101
CategoryPortable Stereo System
LanguageEnglish

Summary

Specifications

Audio Power Output and THD

Details on audio power output and total harmonic distortion for the US model.

Other Specifications: CD, Radio, and Cassette

Includes specifications for CD player, radio reception, and cassette recorder sections.

General Information and Precautions

General Specifications and Features

Covers speaker, outputs, power requirements, battery life, dimensions, and mass.

Repair and Handling Precautions

Notes on flexible circuit board repair, chip component replacement, and optical pick-up handling.

Operation Checks and Safety Procedures

Laser Diode and Focus Search Operation Check

Procedure to check laser diode emission and focus search operation.

Safety Check-out and Leakage Test

Instructions for performing safety checks, including AC leakage testing.

Section 1: General

Basic Operations: Playing a CD

Step-by-step guide on how to play a compact disc.

Basic Operations: Listening to the Radio

Instructions for tuning into FM and AM radio stations.

Basic Operations: Playing a Tape

Guide on inserting and playing a cassette tape.

Basic Operations: Recording on a Tape

Steps for recording audio onto a cassette tape from various sources.

Section 2: Disassembly Procedures

Front Cabinet and MD Block Disassembly

Details on removing the front cabinet and MD block.

Audio and Tuner Board Disassembly

Instructions for disassembling the audio and tuner boards.

CD and Power Board Disassembly

Steps for removing the CD block and power board.

Knob (TU) Setting Procedure

Procedure for setting the tuner knob.

Section 3: Mechanical Adjustments

Section 4: Electrical Adjustments

Tape Recorder Section Adjustments

Covers torque, tape speed, and tension adjustments for the tape recorder.

Record/Playback Head Azimuth Adjustment

Procedure for adjusting the record/playback head azimuth for optimal sound.

Tuner Section Adjustments and Connections

Details FM/AM frequency coverage, tracking, IF adjustments, and meter connections.

FM VCO Adjustment Procedure

Procedure for adjusting the FM Voltage Controlled Oscillator.

CD Section Adjustments and Checks

Covers CD section adjustment notes, sled motor check, focus search, and traverse.

Focus Bias Adjustment Procedure

Procedure for adjusting the focus bias when the optical pick-up is replaced.

Focus/Tracking Gain Adjustment Reference

Reference information for focus/tracking gain adjustments.

Simple Adjustment Method for CD Section

A simplified method for adjusting CD focus and tracking gain.

Section 5: Diagrams

Circuit Boards Location and Wiring Diagrams

Diagrams showing the location of circuit boards and printed wiring boards.

Schematic Diagrams

Detailed schematic diagrams for various sections of the device.

IC Block Diagrams

Block diagrams illustrating the functionality of integrated circuits.

IC Pin Descriptions

Detailed pin descriptions for key integrated circuits.

Section 6: Exploded Views

Front Cabinet Section Exploded View

Exploded view of the front cabinet and its components.

Rear Cabinet Section Exploded View

Exploded view of the rear cabinet and its components.

CD Section Exploded View

Exploded view of the CD player section and its parts.

Mechanism Deck Section-1 Exploded View

Exploded view of the first part of the mechanism deck.

Mechanism Deck Section-2 Exploded View

Exploded view of the second part of the mechanism deck.

Optical Pick-up Block Exploded View

Exploded view of the optical pick-up block.

Section 7: Electrical Parts List

Audio Components

List of electrical parts for the audio section (capacitors, resistors, etc.).

Audio Components (Part 2)

Continuation of the electrical parts list for audio components.

Audio Components (Part 3)

Further electrical parts listing for audio components.

Audio CD Components

Electrical parts specific to the Audio CD section.

CD, Control, Motor, Power Components

Electrical parts for CD, control, motor, and power boards.

Power, Rec SW, Tuner Components

Electrical parts for power, record switch, and tuner sections.

Tuner Components

List of electrical parts pertaining to the tuner section.

Accessories and Packing Materials

List of included accessories and packing materials.

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