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Philips FWD570/21M User Manual

Philips FWD570/21M
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CLASS 1
LASER PRODUCT
Service
Service
Service
Service
Service
FWD570/21M
©
Copyright 2004 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise
without the prior permission of Philips.
Published by SL-ET0447 Service Audio Printed in The Netherlands Subject to modification.
GB
3141 785 30100
Mini System
TABLE OF CONTENTS
Page
Location of PC Boards................................................1-2
Versions Variation & Package ....................................1-2
Specifications..............................................................1-3
Measurement Setup ................................................... 1-4
Service Aids ................................................................1-5
ESD & Safety Instruction ............................................1-6
Setting Procedure & Repair Instructions ....................... 2
Disassembly Instructions & Service positions .............. 3
Block & Wiring Diagram ................................................ 4
Key/Video/Sensor/Phone/Vol /Vu Board ....................... 5
Tuner Board ................................................................... 6
Main Board .................................................................... 7
Power Board .................................................................. 8
Mechanical Exploded View & Parts List ...................... 11
Service Manual
VIDEO CD
Version 1.0
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Philips FWD570/21M Specifications

General IconGeneral
TypeStereo System
BrandPhilips
ModelFWD570/21M
Audio Formats SupportedMP3
RDSYes
BluetoothNo
Remote ControlYes
Disc PlaybackCD
TunerFM
ConnectivityAUX in
Speakers2-way bass reflex

Summary

LOCATION OF PRINTED CIRCUIT BOARDS

Version Variations

Table detailing features and variations across different model versions.

SPECIFICATIONS

Technical Specifications by Section

Detailed specs for Amplifier, Tuner, Tape, DVD, Main Unit, and Speakers.

MEASUREMENT SETUP

Test Procedures for Tuner and Recorder

Diagrams for setting up measurement equipment for tuner and recorder functions.

SERVICE AIDS

Tools, ESD Equipment, and Test Discs

Lists essential tools, ESD protection gear, and diagnostic discs for service.

HANDLING CHIP COMPONENTS

Safe Handling Procedures and Examples

Guidelines, precautions, and visual examples for handling chip components safely.

ESD WARNINGS AND SAFETY

Multi-language Safety Instructions and Leakage Test

Safety guidelines for ESD and post-service leakage current measurement.

PREPARATIONS AND CONTROLS - SYSTEM SETUP

TV System Configuration

Guide for setting the TV video system (NTSC, PAL, AUTO).

PREPARATIONS AND CONTROLS - CONNECTIONS & SETUP

Speaker Setup and Language Preference

Instructions for speaker setup, language selection, and connections.

PREPARATIONS AND CONTROLS - TV CONNECTIONS

Video Input Options

Details on connecting TV via CVBS, Component, and S-Video inputs.

PREPARATIONS AND CONTROLS - OTHER CONNECTIONS

Antenna, Power, VCR, Audio, Game Console

Guides for connecting antennas, power cord, VCR, audio devices, and game consoles.

FUNCTIONAL OVERVIEW - SYSTEM AND REMOTE CONTROLS

Unit Controls and Remote Functions

Description of system unit controls and remote control operations.

TROUBLESHOOTING GUIDE

Common Problems, Causes, and Solutions

Troubleshooting guide for common issues like no power, poor picture, and no sound.

SYSTEM, REGION CODE, AND TUNER SETTINGS

Setting Procedures and Software Update

Guides for system reset, region code, tuner area, password, and software upgrades.

REPAIR INSTRUCTIONS - MAIN UNIT

Diagnostic Flowchart for Main Unit Issues

Flowchart to diagnose and troubleshoot malfunctions of the main unit.

DISMANTLING INSTRUCTIONS - CASSETTE AND CDC MODULE

Component Removal Procedures

Step-by-step guides for disassembling the cassette cover and 3CDC module.

DISMANTLING INSTRUCTIONS - BOARDS AND PANELS

Board and Panel Removal Steps

Instructions for detaching the main board, rear panel, and power board assemblies.

SERVICE POSITIONS

Working Orientations for Servicing

Illustrates different positions for efficient and safe servicing of the unit.

SET BLOCK DIAGRAM

Key IC Internal Block Diagrams

Block diagrams illustrating the internal circuitry of main ICs like ES6698 and TDA8920.

SET WIRING DIAGRAM

Overall Electrical Connections

Diagram showing the complete wiring layout and connections between system components.

KEY / VIDEO / SENSOR / PHONE / VOL / VU BOARD

FTD Display Pin Assignment and Details

Pin assignments, IC diagrams, and circuit details for the board.

VFD CONTROLLER IC TP6311QH

Internal Diagram and Pin Description

Details the internal structure and pin functions of the VFD controller IC.

KEY BOARD CIRCUIT DIAGRAM

Schematic and Component List

Detailed circuit diagram and component mapping for the key board.

KEY BOARD PCB LAYOUT (TOP VIEW)

Component Placement Diagram

Top view layout showing component placement and reference designators.

GAME & MIC & PHONE BOARD PCB LAYOUT (TOP VIEW)

Component Placement Diagram

Top view layout detailing component placement and reference designators.

GAME & MIC & PHONE BOARD PCB LAYOUT (BOTTOM VIEW)

Component Placement Diagram

Bottom view layout showing component placement and reference designators.

ELECTRIC PARTS LISTS

Key Board Components

List of electrical components specific to the key board.

VFD, Control, Game, Mic, Phone Board Components

List of components for VFD, control, game, mic, and phone boards.

TUNER ADJUSTMENT TABLE

Varicap, FM RF, and AM IF/RF Alignment

Adjustment procedures and values for tuner alignment stages.

TUNER BOARD CIRCUIT DIAGRAM (TOP VIEW)

Schematic and Component List

Top view circuit diagram and component placement for the tuner board.

TUNER BOARD PCB LAYOUT (BOTTOM VIEW)

Component Placement Diagram

Bottom view layout showing component placement and reference designators.

MAIN BOARD - IC INTERNAL DIAGRAMS

ES6698 and TDA8920 IC Block Diagrams

Internal block diagrams of key ICs used on the main board.

MAIN BOARD CIRCUIT DIAGRAM

Overall System Schematic

Detailed circuit diagram illustrating the main board's complete circuitry.

MAIN BOARD SCHEMATIC MAPPING (MAIN PART)

Component Mapping

Cross-reference of components to their locations on the main board (main part).

MAIN BOARD SCHEMATIC MAPPING (SERVO PART)

Component Mapping

Cross-reference of components to their locations on the main board (servo part).

MAIN BOARD CIRCUIT DIAGRAM (SERVO PART)

Servo Section Schematic

Detailed circuit diagram for the servo section of the main board.

MAIN BOARD CIRCUIT DIAGRAM (TAPE PART)

Tape Section Schematic

Detailed circuit diagram for the tape section of the main board.

TAPE PART SCHEMATIC AND PCB LAYOUT

Component Mapping and Placement

Schematic mapping and top view PCB layout for the tape part.

MAIN BOARD PCB LAYOUT (TOP VIEW)

Component Placement Diagram

Top view layout showing component placement and reference designators for the main board.

MAIN BOARD PCB LAYOUT (BOTTOM VIEW)

Component Placement Diagram

Bottom view layout showing component placement and reference designators for the main board.

MAIN BOARD LAYOUT MAPPING (BOTTOM VIEW)

Component Mapping

Cross-reference of components to their locations on the main board (bottom view).

MAIN BOARD ELECTRIC PARTS LIST

Comprehensive Component List

Complete list of electrical components for the main board.

POWER BOARD - IC BLOCK DIAGRAMS

SMPS Controller and Power Switch ICs

Internal block diagrams of KA7500C and KA5M02659RN ICs.

POWER BOARD CIRCUIT DIAGRAM

Overall Schematic

Detailed circuit diagram for the power board.

POWER BOARD PCB LAYOUT

Component Placement Diagram

Diagram showing component placement and reference designators for the power board.

POWER BOARD ELECTRIC PARTS LIST

Component List

Comprehensive list of electrical components for the power board.

MECHANICAL EXPLODED VIEW

Assembly Diagram and Screw List

Exploded view of mechanical assembly and a list of screws used.

MECHANICAL & ACCESSORIES PARTS LIST

Component List

List of mechanical and accessory parts with part numbers.

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