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General| Brand | Philips |
|---|---|
| Model | FW-V787/21M |
| Category | Stereo System |
| Language | English |
Specifications for video CD audio and video performance.
Specifications for output power, frequency response, and input sensitivity.
Warnings and precautions regarding electrostatic discharge (ESD) during repair.
Warnings about invisible laser radiation when the product is open.
Requirements for restoring the set to original condition and using specified parts.
Test procedure to ensure safety after servicing.
Troubleshooting for "UNREADABLE DISC" and "NO DISC" errors.
Solutions for video output and TV system setting issues.
Solutions for unresponsiveness, poor audio, and reversed outputs.
Procedures for dismantling the CDC module and front panel.
Method to separate the MPEG and CDC modules from each other.
Steps to dismantle front display and control boards.
Steps to dismantle boards located in the rear section of the unit.
Steps to dismantle the ETF tape module.
Precautions for handling delicate flex cables to prevent damage.
Steps and expected results for testing the tuner function.
Procedures for testing quartz oscillator and system display elements.
Detailed test routines for VCD functions including servo and disc tests.
Wiring connections for the AF9/AF10 board.
Wiring connections for the L/R amplifier and supply board.
Wiring connections for the tuner board.
Wiring connections for the front control and display boards.
Wiring connections for rear boards like video out.
Component and chip layouts for the front control board.
Circuit diagram for the front control board.
Chip and component layouts for the front display board.
Circuit diagram for the front display board.
Block diagram illustrating the functional blocks of the tuner board.
Schematic diagram, component layout, and adjustment table.
Component layout of the tuner board from the components side.
Component layout of the tuner board from the copper trace side.
Procedures for adjusting varicap alignment for FM, MW, and LW bands.
Overview of the MPEG module and its main block diagram.
Detailed description of each pin on the ES3880 Video CD Processor chip.
Block diagram illustrating the Visba Video CD PC processor.
Detailed description of each pin on the ES3883 Video CD Companion chip.
Includes block diagram, introduction, connector assignments, and adjustments.
Description of Dolby noise reduction circuit and level adjustment procedures.
Table detailing procedures for adjusting motor speed, wow/flutter, azimuth, and frequency response.
Wiring and block diagrams for the CD changer module.
Cautionary notes on ESD and power supply for CD mechanism replacement.
Step-by-step instructions for replacing the CD mechanism.
Important note regarding laser diode protection and solder joint removal.
Block diagram illustrating the mainboard, CD mechanism, and signal processor.
Interface between the signal processor and the microcontroller.
Wiring diagram for the P2002 100W VCD module.
Overview of AF9 board features like IC functions, mixing, and outputs.
Component placement diagram for the AF9 board.
Chip placement diagram for the AF9 board.
