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Philips FW C717 Service Manual

Philips FW C717
96 pages
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GB
CLASS 1
LASER PRODUCT
COMPACT
DIGITAL AUDIO
Service Manual
Service
Service
Service
Service
Service
FW-C717/22/34
TABLE OF CONTENTS
Page
Location of pc boards & Version variations................1-2
Technical Specifications .............................................1-3
Measurement setup ....................................................1-4
Service Aids, Safety Instruction, etc...........................1-5
Preparations & Controls .............................................2-1
Disassembly Instructions & Service positions ...........3-1
Service Test Programs ...............................................3-4
Set Block diagram ......................................................4-1
Set Wiring diagram .....................................................4-2
Front Control Board ....................................................... 5
Front Display Board ....................................................... 6
ECO6 Tuner Board : Systems Non-Cenelec.............. 7A
ECO6 Tuner Board : Systems Cenelec...................... 7B
ETF7 ND Tape Module .................................................. 9
ETF7 DB Tape Module ............................................... 9A
3CDC-LLC-DA11 Module ............................................ 10
Power 2001 Module (30-70W Version) ....................... 11
AF9 Board....................................................................12
Set Mechanical Exploded view & parts list ................. 13
©
Copyright 2001 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 0246 Service Audio Printed in The Netherlands Subject to modification
Mini System
3140 785 32300
Version 1.0

Table of Contents

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Philips FW C717 Specifications

General IconGeneral
Speaker Type3-way Bass Reflex Speaker System
Disc PlaybackCD, CD-R, CD-RW, MP3-CD
BluetoothNo
USB Direct/PlaybackNo
TypeMini Hi-Fi System
Number of Discs3
AUX InputYes
TunerFM

Summary

SPECIFICATIONS

GENERAL SPECIFICATIONS

General technical specifications including voltage, power, dimensions, and clock accuracy.

AMPLIFIER SPECIFICATIONS

Audio amplifier output power, frequency response, and sound features.

TUNER SPECIFICATIONS

FM, MW, and LW tuning ranges, sensitivity, selectivity, and distortion.

MEASUREMENT SETUP

SAFETY AND ESD PRECAUTIONS

Electrostatic Discharge (ESD) Warnings

Warnings about ESD sensitivity of components and handling precautions.

General and Laser Safety Warnings

General safety regulations and warnings about invisible laser radiation.

PREPARATIONS AND CONNECTIONS

System Preparations

Instructions for connecting power, antennas, and speakers for optimal performance.

CONTROLS AND SYSTEM OPERATION

System and Remote Controls Overview

Detailed descriptions of controls on the system and remote for various functions.

SYSTEM AND REMOTE CONTROLS

Remote Control Functions and Modes

Explanations of remote control buttons for CD, TUNER, CLOCK, MUTE, REPEAT, etc.

MAINTENANCE AND TROUBLESHOOTING

Troubleshooting Guide

Common problems and solutions for CD, radio, tape, system, and remote control issues.

SERVICE TEST PROGRAM

Test Program Modes and Operations

Details on accessing and using TUNER, QUARTZ, SERVICE PLAY, and DISPLAY test modes.

Error Codes and Test Program Tables

List of error codes, LED indicators, and test frequency tables for diagnostics.

SET BLOCK DIAGRAM

Overall System Block Diagram

Overall block diagram illustrating the main signal paths and component interactions.

SET WIRING DIAGRAM

Main Wiring Connections

Wiring diagram showing connections between major boards and components.

FRONT CONTROL BOARD

FRONT CONTROL BOARD DETAILS

FRONT CONTROL BOARD AND IR-EYE BOARD DETAILS

KEY-CDC AND VU METER BOARD DETAILS

KARAOKE AND VCD INTERFACE BOARD DETAILS

FTD DISPLAY BOARD INFORMATION

ECO6 TUNER BOARD

Block Diagram and Board Information

Block diagram and table of contents for the ECO6 tuner board.

BLOCK DIAGRAM

ECO6 Tuner Board Block Diagram

Block diagram of the ECO6 tuner board.

ETF7 Tape Module Block Diagram

Block diagram of the ETF7 tape module electronics (Dolby version).

CD Mechanism Block Diagram

Block diagram of the CD mechanism, photodiode, HF amplifier, and loader control PCB.

Mains and P2001 Board Diagrams

Block diagrams for the Mains board and P2001 power board.

TUNER BOARD ECO6 / SYSTEMS NON CENELEC

TUNER ADJUSTMENT TABLE

TUNER BOARD ECO6 / SYSTEMS-CENELEC

Legend and Adjustment Table

Legend for symbols and table for tuner adjustment procedures.

ETF7 TAPE MODULE (Non-Dolby Version)

ETF7 TAPE MODULE BRIEF INTRODUCTION

General Operation Modes

Explanation of playback, recording, dubbing, and mode selector functions.

Circuit Component Functions

Details on amplifier, muting, bias, motor speed, and Dolby circuits.

CONNECTOR ASSIGNMENTS

TAPE MECHANISM ELECTRONICS

SERVO CONTROL CIRCUIT

Servo Control Circuit Diagram

Circuit diagram illustrating the servo control system for tape deck operation.

TAPE MECHANISM A - PLAY

TAPE MECHANISM B - RECORD/PLAYBACK (Non-Autoreverse version)

TAPE MECHANISM B - RECORD/PLAYBACK (Autoreverse version)

ETF7 TAPE MODULE (Dolby Version)

TAPE ADJUSTMENT AND CHECK PROCEDURES

Recording Adjustments

Procedures for adjusting motor speed, wow/flutter, azimuth, frequency response, and bias.

Playback Adjustments

Procedures for adjusting Dolby playback level and frequency response.

ANALOG CIRCUIT

Analog Circuit Diagram

Analog circuit diagram for the AF9 board.

DOLBY CIRCUIT

Dolby Circuit Diagram

Circuit diagram for the Dolby noise reduction and related circuits.

3CDC-LC-MB-DA11 MODULE

WARNING AND SERVICE PROCEDURES

Warnings about capacitor discharge and steps for replacing the CD mechanism.

WARNING

Critical Warnings for CD Drive Replacement

Warnings about charged capacitors, ESD, and necessary technician actions.

3CDC-LC-MB-DA11 MAIN BOARD - PART 1

3CDC-LC-MB-DA11 MAIN BOARD - PART 2

Main Board Circuit Diagram Part 2

Main board circuit diagram part 2.

POWER 2001 MODULE (30 - 70W Version)

Circuit Details and Amplifier Operation

Explanation of the power amplifier IC, Super Class G operation, and its benefits.

POWER 2001 MODULE CIRCUIT DETAILS

P2001 30-70W MAINS

P2001 Mains Circuit Diagram

Circuit diagram for the P2001 30-70W mains power supply.

AF9 BOARD

AF9 BOARD FUNCTIONALITY

VIDEO OUT CINCH BOARD

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