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General| Brand | JVC |
|---|---|
| Model | MX-GA3V |
| Category | Stereo System |
| Language | English |
Procedures for grounding workbench and self to prevent ESD damage.
Safe procedures for handling optical pickup and CD changer unit.
Defines the product as Class 1 Laser Product and its safety implications.
Cautions regarding laser beam exposure and safety switches.
Steps to remove the top cover and chassis components.
Steps to remove the CD changer unit and its mechanism.
Steps to remove the front panel assembly.
Steps to remove the cassette deck mechanism.
Steps to remove power supply and amplifier boards.
Instruments, signals, ranges, conditions, and safety notes for adjustments.
Procedures for tape head azimuth and bias frequency alignment.
Procedures for AM tracking and IFT alignment.
Procedures for cleaning the lens and identifying end-of-life symptoms.
Caution against adjusting the semi-fixed resistor for laser power.
Detailed steps for replacing the laser pickup unit.
Pinouts and descriptions for video CD processor and companion ICs.
Descriptions for MIC mixer, echo mixer, REC/PCB amp, audio processor ICs.
Descriptions for shift register, VCD, CD boards, and tuner ICs.
Overview of component interconnections and signal flow within the system.
Diagram showing the overall system architecture and component relationships.
Schematic for the CD servo control circuitry.
Schematics for power transformer, MIC AMP, and headphone sections.
Schematics for FL display, CPU control, and MPEG sections.
Schematics for head amp, audio, power supply, and tuner sections.
Schematic diagram of the remote control circuitry.
Top and bottom side component layouts for the main/power-amp board.
Top and bottom side component layouts for the CD main board.
Top and bottom side component layouts for the display/uicom control board.
Top and bottom side component layouts for the MPEG board.
Top side component layout for the tuner board.
Exploded view and parts list for the main unit assembly.
Exploded view and parts list for the CD changer mechanism assembly.
Exploded view and parts list for the cassette mechanism assembly.
Detailed list of electrical parts for the main board.
List of packing materials and included accessories.
