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Philips FW-C700/22 - User Manual

Philips FW-C700/22
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GB
CLASS 1
LASER PRODUCT
COMPACT
DIGITAL AUDIO
Service Manual
Service
Service
Service
FW-C700/22/37
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
Instruction for use : European version excerpt..........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-LC-MB-DA11 Module........................................ 10
Power 2001 Module (30-70W Version) ....................... 11
AF9 Board.................................................................... 12
Set Mechanical Exploded view & parts list ................. 13
©
Copyright 2000 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 BB 0052 Service Audio Printed in The Netherlands Subject to modification
Mini System
3139 785 22640
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Philips FW-C700/22 Specifications

General IconGeneral
Speaker Type2.1
CD PlayerYes
USB PlaybackYes
FM RadioYes
AUX InputYes
Remote ControlYes
Disc PlaybackCD, MP3
ConnectivityUSB

Summary

Service Test Program

Tuner and Quartz Tests

Procedures for testing tuner and quartz functions.

Service Play Mode and Display Tests

Initiating service play mode and display test sequences.

Error Code Descriptions

List of error codes and their corresponding descriptions for diagnosis.

Test Program Functions

Various test functions accessible within the service program.

Set Block Diagram

Set Wiring Diagram

Electrical Parts List - Front Control Board

Miscellaneous Components

List of miscellaneous parts for the front control board.

Resistors

List of resistors used on the front control board.

Capacitors

List of capacitors used on the front control board.

Diodes

List of diodes used on the front control board.

Coils and Filters

List of coils and filters for the front control board.

Transistors and Integrated Circuits

List of transistors and integrated circuits on the front control board.

Front Display Board

FTD Display Pin Connections

Details of pin connections for the Front Display Board (FTD).

Front Display Board - Circuit Diagram

Headphone Board - Component Layout

Headphone Board - Chip Layout

Layout of integrated circuits on the headphone board.

Electrical Parts List - Front Display Board (Continued)

Resistors

List of resistors for the front display board.

Coils and Filters

List of coils and filters for the front display board.

Diodes

List of diodes for the front display board.

Transistors and Integrated Circuits

List of transistors and ICs for the front display board.

ECO6 Tuner Board - Systems non-CENELEC

Block Diagram

Block diagram of the ECO6 Tuner Board.

Tuner Board Schematic Diagram (ECO6 Systems-CENELEC)

Tuner Adjustment Table

Varicap Alignment

Specific alignment procedures for varicap tuning.

Tuner Board Component Layouts

Component placement views for ECO6 tuner boards (CENELEC/non-CENELEC).

Electrical Parts List - ECO6 Tuner Board (Non-Cenelec)

Miscellaneous Parts

List of miscellaneous components for the tuner board.

Resistors

List of resistors for the tuner board.

Capacitors

List of capacitors for the tuner board.

Coils

List of coils for the tuner board.

Diodes

List of diodes for the tuner board.

Transistors

List of transistors for the tuner board.

Integrated Circuits

List of integrated circuits for the tuner board.

ECO6 Tuner Board - Systems CENELEC

Block Diagram

Block diagram of the ECO6 Tuner Board (Cenelec version).

Tuner Board Schematic Diagram (ECO6 Systems-CENELEC)

Tuner Adjustment Table (ECO6 Cenelec)

Varicap Alignment

Specific alignment procedures for varicap tuning.

Tuner Board Component Layouts (Cenelec)

Component placement views for ECO6 tuner boards (Cenelec).

Electrical Parts List - ECO6 Tuner Board (Cenelec)

Miscellaneous Parts

List of miscellaneous components for the tuner board.

Resistors

List of resistors for the tuner board.

Transistors

List of transistors for the tuner board.

Capacitors

List of capacitors for the tuner board.

Coils

List of coils for the tuner board.

Diodes

List of diodes for the tuner board.

ETF7 Tape Module (Non-Dolby Version)

Tapedeck Wiring

Wiring diagram for the double deck tapedeck mechanism.

Tape Mechanism Block Diagram

Control Logic and Solenoid Control

Overview of control logic for solenoids and motor functions.

Tape Mechanism Brief Introduction

General Operation Modes

Detailed explanation of playback, recording, dubbing, and mode selector functions.

Dolby Circuit Functions

Description of Dolby circuit features like noise reduction and level adjustment.

Connector Assignments

Interconnection to AF Board

Connector pin assignments for AF board interfaces.

Interconnection to Front Board

Connector pin assignments for front board interface.

Deck B Heads Connections

Pin assignments for Deck B head connections (Dolby/Non-Dolby).

Deck A & B Control Interface

Pin assignments for Deck A/B control interface (Dolby/Non-Dolby).

Deck A Head Connections

Pin assignments for Deck A head connections.

Tape Mechanism Electronics

Head Wires Soldering

Instructions for soldering head wires for Mechanism A and B.

Tape Adjustment and Check Table

Table detailing procedures and settings for tape mechanism adjustments.

Tape Mechanism Analog Circuit

Tape Mechanism Servo Control Circuit

Tape Module Exploded View

Tape Mechanism Motor Exploded View

Exploded view of the tape mechanism motor assembly.

Tape Mechanism A - Play

Mechanical Parts - Play Mechanism

List of mechanical parts for the Play mechanism of Tape Mechanism A.

Tape Mechanism B - Record;Playback (Non-Autoreverse)

Mechanical Parts - Rec;PB Mechanism

List of mechanical parts for Rec/PB mechanism of Tape Mechanism B.

Tape Mechanism B - Record;Playback (Autoreverse)

Mechanical Parts - Rec;PB Mechanism (Autoreverse)

List of mechanical parts for Rec/PB mechanism of Tape Mechanism B.

Electrical Parts List - ETF7 Non-Dolby Board

Miscellaneous Parts

List of miscellaneous components for ETF7 Non-Dolby board.

Capacitors

List of capacitors for ETF7 Non-Dolby board.

Resistors

List of resistors for ETF7 Non-Dolby board.

Electrical Parts List - ETF7 Non-Dolby Board (Continued)

Resistors

List of resistors for ETF7 Non-Dolby board.

Diodes

List of diodes for ETF7 Non-Dolby board.

Transistors and Integrated Circuits

List of transistors and ICs for ETF7 Non-Dolby board.

Coils and Filters

List of coils and filters for ETF7 Non-Dolby board.

ETF7 Tape Module (Dolby Version)

Tapedeck Wiring

Wiring diagram for the double deck tapedeck mechanism.

Tape Mechanism Block Diagram (Dolby Version)

Control Logic and Solenoid Control

Overview of control logic for solenoids and motor functions.

Tape Mechanism Brief Introduction (Dolby Version)

General Operation Modes

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

Dolby Circuit Functions

Description of Dolby circuit features like noise reduction and level adjustment.

Connector Assignments (Dolby Version)

Interconnection to AF Board

Connector pin assignments for AF board interfaces.

Interconnection to Front Board

Connector pin assignments for front board interface.

Deck B Heads Connections

Pin assignments for Deck B head connections.

Deck A & B Control Interface

Pin assignments for Deck A/B control interface.

Deck A Head Connections

Pin assignments for Deck A head connections.

Tape Mechanism Electronics (Dolby Version)

Head Wires Soldering

Instructions for soldering head wires for Mechanisms A and B.

Tape Mechanism Adjustments

Motor Speed and Flutter Adjustments

Adjusting motor speed and checking wow and flutter.

Playback Adjustments

Adjusting playback levels and frequency response, including Dolby.

Bias and Azimuth Adjustments

Procedures for adjusting bias current, bias symmetry, and azimuth.

Tape Mechanism Analog Circuit

Tape Mechanism Servo Control Circuit

Tape Module Exploded View (Continued)

Tape Mechanism Motor Exploded View (Continued)

Exploded view of the tape mechanism motor assembly.

Tape Mechanism A - Play (Continued)

Mechanical Parts - Play Mechanism (Continued)

List of mechanical parts for the Play mechanism of Tape Mechanism A.

Tape Mechanism B - Record;Playback (Autoreverse, Continued)

Mechanical Parts - Rec;PB Mechanism (Autoreverse)

List of mechanical parts for Rec/PB mechanism of Tape Mechanism B.

Electrical Parts List - ETF7 Dolby Board

Miscellaneous Parts

List of miscellaneous components for ETF7 Dolby board.

Capacitors

List of capacitors for ETF7 Dolby board.

Resistors

List of resistors for ETF7 Dolby board.

Electrical Parts List - ETF7 Dolby Board (Continued)

Resistors

List of resistors for ETF7 Dolby board.

Diodes

List of diodes for ETF7 Dolby board.

Transistors and Integrated Circuits

List of transistors and ICs for ETF7 Dolby board.

Coils and Filters

List of coils and filters for ETF7 Dolby board.

CD Mechanism Block Diagram

Loader Control PCB Functions

Functions of the loader control PCB and its components.

Servo Decoder and Shift Register

Details of the servo decoder and shift register circuits.

3 CDC-LC-MB-DA11 Schematic Diagram

Copperside Component Layout

Component layout view of the copperside of the PCB.

Componentside View Layout

Component layout view of the componentside of the PCB.

3 CDC-LC-MB-DA11 Schematic Diagram (Part 2)

Changer Control Logic

Logic for controlling the CD changer mechanism.

Digital Out and CD-Text Circuitry

Circuits for digital audio output and CD-Text information.

Exploded View - 3 CDC-LC-DA11 Module

Mechanical Parts - Loader

List of mechanical parts for the CD loader assembly.

Exploded View - 3 CDC-LC-DA11 Module (Continued)

Mechanical Parts - Drawer

List of mechanical parts for the CD drawer assembly.

CD Drawer Views

Electrical Parts List - 3 CDC-LC-MB-DA11 Module

Miscellaneous Parts

List of miscellaneous components for the module.

Capacitors

List of capacitors for the module.

Resistors

List of resistors for the module.

Electrical Parts List - 3 CDC-LC-MB-DA11 Module (Continued)

Resistors

List of resistors for the module.

Electrical Parts List - 3 CDC-LC-MB-DA11 Module (Continued)

Resistors

List of resistors for the module.

Coils

List of coils for the module.

Diodes

List of diodes for the module.

Transistors

List of transistors for the module.

Integrated Circuits

List of integrated circuits for the module.

Power Supply Circuit Details

Generation of +C1

Explanation of the +C1 voltage generation circuit.

Generation of +A1

Explanation of the +A1 voltage generation circuit.

Generation of +B1

Explanation of the +B1 voltage generation circuit.

Power Supply Block Diagram

Mains Board Functions

Overview of the mains board, including standby and voltage selection.

P2001 Board Power Stages

Description of the power stages on the P2001 board.

Mains Board Copperside View

P2001 30-70 W Mains Schematic

Mains Transformer and Standby Circuit

Details of the mains transformer and standby relay circuit.

Power Supply Regulators

Description of the low power supply and Vkk regulators.

Electrical Parts List - P2001 Module

Miscellaneous Parts

List of miscellaneous components for the P2001 module.

Capacitors

List of capacitors for the P2001 module.

Resistors

List of resistors for the P2001 module.

Diodes

List of diodes for the P2001 module.

Transistors

List of transistors for the P2001 module.

Integrated Circuits

List of integrated circuits for the P2001 module.

AF9 Board Brief Introduction

TDA7468 D IC Functions

Explanation of the TDA7468D IC's features like source selection and volume control.

Mic Mixing and Dolby Interface

Details on mic mixing capabilities and Dolby Pro Logic interface provisions.

Audio Outputs and Special Effects

Description of Line Out, Sub-woofer Out, Headphone Amp, and Incredible Surround.

Control and Attenuation Features

Explanation of CD Standby Control, Attenuation Network, and CD Digital Out.

AF9 Board Circuit Diagram (Part 1)

AF9 Board Circuit Diagram (Part 2)

Video Out Cinch Board Layouts

Electrical Parts List - AF9 Board

List of electrical parts for the AF9 board.

Electrical Parts List - AF9 Board (Continued)

Capacitors

List of capacitors for the AF9 board.

Resistors

List of resistors for the AF9 board.

Coils and Filters

List of coils and filters for the AF9 board.

Diodes

List of diodes for the AF9 board.

Transistors and Integrated Circuits

List of transistors and ICs for the AF9 board.

Electrical Parts List - AF9 Board (Continued)

Resistors

List of resistors for the AF9 board.

Electrical Parts List - AF9 Board (Continued)

Resistors

List of resistors for the AF9 board.

Set Mechanical Exploded View

Mechanical & Accessories Parts List - Main Unit

Screw Lists - Main Unit

List of screws used in the main unit.

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