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General| Power Output | 20W |
|---|---|
| Speaker Configuration | 2.0 |
| CD Player | Yes |
| FM Tuner | Yes |
| USB Port | Yes |
| Bluetooth | No |
| Tuner Bands | FM |
| Remote Control | Yes |
| Impedance | 6 ohms |
| Power Supply | AC 220-240V, 50/60Hz |
| Playable Media | CD |
| Playable File Formats | MP3 |
| Speaker Size | 8 cm |
| Preset Stations | 30 |
General safety guidelines for servicing the unit, including handling electrical hazards.
Procedures for performing cold and hot leakage current tests to ensure safety.
Guidance on safely replacing fuses with the correct type and rating.
Steps to take before commencing repairs and adjustments on the unit.
Explanation of the protection circuit's function and operational behavior.
Safety measures and precautions for handling the unit's laser diode.
Guidelines for safely handling the traverse deck, focusing on ESD prevention.
Instructions for operating the main unit and its remote control.
Procedures for disassembly and reassembly of unit components for servicing.
Visual guide of the component disassembly sequence.
Steps to remove the left and right side panels.
Instructions for removing the top cabinet unit.
Procedures for removing the deck mechanism and tape eject PCB.
Steps for disassembling the headphone PCB.
Instructions for removing the front panel assembly.
Procedures for disassembling the panel PCB.
Instructions for removing the rear cabinet.
Steps for disassembling the tuner pack.
Procedures for disassembling the main PCB.
Steps for disassembling the power PCB.
Procedures for disassembling the speaker terminal PCB.
Steps for disassembling the transformer PCB.
Procedures for disassembling the CD mechanism.
Procedures for checking major PCBs, including component replacement.
Procedures for replacing traverse base, driving gear, and cam gear.
Steps for replacing the optical pickup in the CD mechanism unit.
Steps for replacing traverse gears A and B in the CD mechanism.
Steps for replacing the cassette holder.
Procedures for replacing pinch roller and head block in the deck mechanism.
Steps for replacing motor, capstan belts, and winding belt in the deck mechanism.
Procedures for replacing components on the deck mechanism PCB.
Instructions on how to handle and resolve cassette tape jams.
Information regarding service positions and checking procedures.
Explains the self-diagnostic function of the unit.
Details on how to activate and use the self-diagnosis feature.
Step-by-step guide to enter the self-diagnosis mode.
Specific self-diagnosis tests for the deck mechanism.
List of error codes specific to the CD mechanism.
Procedure to clear all stored error codes.
Instructions for setting the unit to doctor mode.
List of inspection items for testing in doctor mode.
Test procedure for CD unit loading function (aging test).
Test procedure for CD unit traverse reliability (aging test).
Test procedure for CD unit combination (aging test).
Procedure for setting the unit to cold start mode.
Procedures for checking individual parts of the deck mechanism unit.
How to check deck mechanism operation using a cassette tape.
How to check deck mechanism operation without a cassette tape.
Flowchart to troubleshoot CD section circuit issues.
Measurements and adjustments specific to the cassette deck section.
Lists the required tools and materials for cassette deck measurements.
Procedure for adjusting the tape speed.
Procedure to check the bias voltage in the cassette deck.
Procedure to check the bias frequency in the cassette deck.
Provides voltage measurements and waveform charts for various PCBs.
Table detailing voltage measurements for different PCBs in various modes.
Displays waveform diagrams for various signal points.
Presents block diagrams of the unit's circuitry.
Block diagram illustrating the CD servo control circuit.
Block diagram of the main functional blocks of the unit.
Contains detailed schematic diagrams of the unit's circuits.
Schematic diagram for the CD servo circuit.
Schematic diagram for the power supply circuit.
Lists terminal functions for integrated circuits.
Terminal functions for IC702.
Terminal functions for IC803.
Lists parts locations and replacement part numbers.
Location and parts list for the deck mechanism.
Location and parts list for the CD loading mechanism.
Location and parts list for cabinet components.
List of electrical components with part numbers.
List of packaging materials and accessories with part numbers.
Diagram illustrating the packaging process.
