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Philips FW-V320/21M User Manual

Philips FW-V320/21M
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For servicing the FW-R33 and FW-R55 the set has to be divided into two parts:
1. Except for the CD-R/W module all workshops can repair the set on component level.
2. The CD-R/W module can only be repaired on component level with the help of ComPair.
With this tool diagnosing of the set can be done in an interactive way. In the tool also the adjustment procedure has been
implemented. The adjustment is absolutely necessary in case the CDR Main Board and/or CD drive (CDR Loader) is
disconnected from the matched production combination.
Only designated workshops can perform these repairs!
Please send the complete set to the designated workshop.
Available circuit descriptions: The Basics of Compact Disc Recordable/Rewritable 4822 725 25242
3rd generation Compact Disc Recording 3104 125 40100
(with reference to description of the Basic Engine)
2nd line Service Manual CDR Mozart Module 3122 785 60030
Technical specification . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Measurement setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
RC-5 codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Warnings & Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Service Testprogram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Service Hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Location of printed circuit boards . . . . . . . . . . . . . . . . . . . 3-2
Dismantling Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Service Testprogram . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Blockdiagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Front Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
MICROPHONE BOARD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
HEADPHONE BOARD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
DIGITAL IN BOARD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
CDR LIGHTGUIDE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
3CDC-KEY BOARD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
Tuner Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Audio Frequency Board (AF9) . . . . . . . . . . . . . . . . . . . . . 8
Power Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3 Disc Changer Module. . . . . . . . . . . . . . . . . . . . . . . . . . 10
CD R/W Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Exploded view of set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Partslist of set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
FW-R33/37
Published by HB 0138 Service Audio Printed in The Netherlands Subject to modification
© 3103 785 25110
CDR Mini System
CLASS 1
LASER PRODUCT
©
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.
SERVICING
Table of Contents
FW-R55/21/22/37
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Philips FW-V320/21M Specifications

General IconGeneral
BrandPhilips
ModelFW-V320/21M
CategoryStereo System
LanguageEnglish

Summary

Servicing Overview

Available Circuit Descriptions

Lists available circuit descriptions and their reference numbers.

Technical Specifications

General Specifications

Details general specifications like mains voltage and power consumption.

Tuner Specifications

Specifies FM and MW tuning ranges, IF, and sensitivity.

Amplifier Specifications

Lists output power, headphone specs, frequency response, and equalizer.

CDC Unit Specifications

Details specifications for the CDC unit, including frequency response and laser.

CDR Unit Specifications

Specifies parameters for CD playback and analog recording.

Measurement Setup Procedures

Tuner FM Measurement Setup

Describes the setup for measuring FM tuner performance.

Tuner AM (MW,LW) Measurement Setup

Details the measurement setup for AM tuner performance.

CD Measurement Setup

Outlines the measurement setup for CD playback.

RC5 Remote Control Codes

Warnings and Safety Precautions

Electrostatic Discharge (ESD) Precautions

Warns about electrostatic discharge (ESD) and handling precautions.

Safety Regulations Compliance

Emphasizes using original parts and maintaining original condition.

Laser Hazard Warning

Warns about laser radiation hazard when the unit is open.

Service Hints and Procedures

Handling Chip Components

Provides guidelines for handling chip components during service.

Service Tools and Discs

Lists specific tools and discs required for service.

Special Modes Escape Procedures

Explains how to exit Dealer and Demo modes.

Printed Circuit Board Locations

Dismantling Instructions: Top Cover

Dismantling Instructions: Side Covers

Dismantling Instructions: 3CDC Module

Dismantling Instructions: 3CDC Module (Continued)

Repair Position: 3CDC Module

Dismantling Instructions: CDR Module

Dismantling Instructions: CDR Module (Continued)

Dismantling Instructions: CDR Module (Continued)

Repair Position: Mozart Module

Shows how to connect boards for Mozart module repair.

Dismantling Instructions: CDR Module - Mozart Board

Repairs on Basic Engine

Describes removing the Mozart Board and screws to access the Basic Engine.

Repair Position: CDR Module - Basic Engine

Dismantling Instructions: Audio Frequency Board

Repair Position: Power Board

Shows the AF9 board placed on the CDR module for power board repair.

Service Test Program: Main Unit

Display Test Procedure

Describes the display test procedure and expected results.

Quartz Test Procedure

Details the quartz test for checking frequencies.

EEPROM Clear Function

Explains the EEPROM clear function and its purpose.

Temperature Test Procedure

Describes the temperature test for the mains transformer under load.

Key Test Procedure

Details the key test for checking remote control and front panel buttons.

CDR Module Test Procedures

CD Loader Test

Describes testing the CD loader with a CD-DA disc.

Mechanical Test (Visual)

Outlines mechanical tests for visual inspection only.

Turntable Test

Details the turntable motor test.

Focus Test

Describes the focus servo test.

Slide Test

Details the slide motor test.

Tray Test

Describes the tray open/close test.

CD Play Test (Burn-in Test)

Explains the CD burn-in test for detecting intermittent failures.

CD Error Codes

Lists error codes related to CD playback failures.

CDR Module Electrical and Burn-in Tests

Electrical Test Procedures

Details electrical tests for the CDR module, including SDRAM and checksum tests.

Burn-in Mode Operation

Describes the burn-in mode for CDR/CDRW testing.

CDR Module Modes and Diagnostics

DC-Erase Mode for CD-RW

Explains the DC-erase mode for CD-RW discs.

End-User Diagnostics

Details diagnostic tests for end-users.

System Wiring Diagram

System Block Diagram

Front Board Overview

Display Front Section Contents

Lists contents related to the Display Front section.

Jog Front Section Contents

Lists contents related to the Jog Front section.

Microphone Board Details

Front Board Block Diagram

Display Front Board Component Layout (Copperside)

Display Front Board Circuit Diagram (Part 2)

Jog Front Board Component Layout (Copperside)

Break Away Parts Layouts

Display Pin Assignments

Electrical Parts List: Front Board - Capacitors

Electrical Parts List: Front Board - Resistors

Electrical Parts List: Front Board - Resistors (Continued)

Electrical Parts List: Front Board - Components

Resistors List

Continues the list of resistor specifications.

Diodes List

Lists diode part numbers and types.

Coils List

Lists coil part numbers and specifications.

Transistors List

Lists transistor part numbers and types.

Integrated Circuits List

Lists integrated circuit part numbers and functions.

ECO6 Tuner Board Overview

Tuner Board Block Diagram

Shows the block diagram of the tuner board.

Tuner Board Schematic Diagram

Provides the schematic diagram for the tuner board.

Tuner Board Component Layout

Shows the component layout for the tuner board.

Tuner Board Adjustment Table

Lists tuner adjustment values and procedures.

Tuner Board Schematic Diagram Details

Tuner Adjustment Table

Electrical Parts List: Tuner Board

Miscellaneous Tuner Parts

Lists miscellaneous parts for the tuner board.

Tuner Board Capacitors

Lists capacitor specifications for the tuner board.

Tuner Board Resistors

Lists resistor specifications for the tuner board.

Tuner Board Diodes

Lists diode specifications for the tuner board.

Tuner Board Coils

Lists coil specifications for the tuner board.

Tuner Board Transistors

Lists transistor specifications for the tuner board.

Tuner Board Integrated Circuits

Lists IC specifications for the tuner board.

AF9 Board Introduction and Features

AF9 Board Features Overview

Introduces the AF9 board and its main features, including ICs and interfaces.

AF9 Board Component Layout

Shows the component layout for the AF9 board.

AF9 Board Chip Layout

Shows the chip layout for the AF9 board.

AF9 Board Circuit Diagrams

Provides circuit diagrams for the AF9 board (Parts 1, 2, 3).

Video Out Cinch Part Details

Details the layout and circuit diagram for the video out cinch connection.

AF9 Board Electrical Parts List

Lists the electrical components used on the AF9 board.

AF9 Board Component Layout Details

AF9 Board Chip Layout Details

AF9 Board Circuit Diagram - Part 1

AF9 Board Circuit Diagram - Part 2

AF9 Board Circuit Diagram - Part 3

Video Out Cinch Board Details

Video Out Cinch Component Layout

Shows the component layout for the Video Out Cinch board.

Video Out Cinch Chip Layout

Shows the chip layout for the Video Out Cinch board.

Video Out Cinch Circuit Diagram

Provides the circuit diagram for the Video Out Cinch board.

Electrical Parts List: AF9 Board

Electrical Parts List: AF9 Board (Continued)

Power 2001 Module Overview

Brief Circuit Description

Provides a brief description of the power module's circuit and IC usage.

Power Module Block Diagram

Shows the block diagram of the power supply module.

Power Module Mains Part Layout

Shows the component layout for the mains part of the power module.

Power Module Mains Part Circuit Diagram

Provides the circuit diagram for the mains part of the power module.

Power Module Power Part Layout

Shows the component layout for the power part of the power module.

Power Module Power Part Circuit Diagram

Provides the circuit diagram for the power part of the power module.

Power Module Parts List

Lists the parts used in the power module.

Power Module Circuit Details

Low Power Standby Feature

Explains the standby feature and its components.

DC Voltages Generation (+A1, +B1, +C1)

Describes the generation of DC voltages for the Super Class G amplifier.

Mains Board and P2001 Board Block Diagrams

Mains Board Component Layout (Copperside)

P2001 30-70W Mains Schematic

P2001 Module Amplifier Part

Electrical Parts List: Power Module - Capacitors

3CDC-LC-CDR Module Overview

Service Hints

Provides service hints for the CD changer module.

Wiring Diagram

Details the wiring connections for the CD changer module.

Block Diagram

Shows the block diagram of the CD changer module.

Component Layout (Main Board)

Shows the component layout for the main board of the CD changer.

Circuit Diagram Parts

Provides circuit diagrams for the CD changer module (Parts 1, 2, 3).

Exploded View

Shows the exploded view of the CD changer module.

Parts List

Lists the parts for the CD changer module.

Service Hints: CD Mechanism Replacement

Caution for Replacement Procedures

Warns about potential damage to CD drive electronics during replacement.

Emergency Tray Opening Procedure

Explains how to manually open the CD changer tray in case of a supply fault.

Service Hints: Tray Dismantling and Assembly

Dismantling the Tray

Details the steps for dismantling the CD changer tray.

Assembling the Tray

Describes the procedure for assembling the CD changer tray.

CD Mechanism Wiring Connections

Service Position for Component Access

Block Diagram: 3CDC-LC CDR Version

3CDC-LC-CDR Board Layouts

Copperside View

Shows the copperside component layout for the 3CDC-LC-CDR board.

Componentside View

Shows the component layout (componentside) for the 3CDC-LC-CDR board.

3CDC-LC Module Circuit Diagram - Part 1

3CDC-LC-CDR Board Layouts (Continued)

Copperside View (Continued)

Shows the copperside component layout for the 3CDC-LC-CDR board.

Componentside View (Continued)

Shows the component layout (componentside) for the 3CDC-LC-CDR board.

3CDC-LC Module Circuit Diagram - Part 2

Exploded View: CD Drawer Mechanism

Drawer Bottom View

Shows the bottom view of the drawer mechanism.

Drawer Top View

Shows the top view of the drawer mechanism.

Exploded View: 3CDC-LC Module Mechanical Parts

Drawer Mechanical Parts List

Lists mechanical parts for the drawer.

Loader Mechanical Parts List

Lists mechanical parts for the loader.

Electrical Parts List: 3CDC-LC-CDR Module - Capacitors & Resistors

Electrical Parts List: 3CDC-LC-CDR Module - Components

Resistors List

Lists resistor specifications.

Coils List

Lists coil specifications.

Diodes List

Lists diode specifications.

Transistors List

Lists transistor specifications.

Integrated Circuits List

Lists integrated circuit specifications.

CDR 2001 Mozart Module Service Information

Service Hints

Provides service hints for the CDR 2001 Mozart Module.

Block Diagram

Shows the block diagram for the CDR 2001 Mozart Module.

Mozart Board CDR2001 Block Diagram

Exploded View: FW-R55 Unit Assembly

Exploded View: FW-R55 Front Assembly

Exploded View: FW-R55 Rear Assembly

Mechanical Parts List of Set

Miscellaneous Mechanical Parts

Lists miscellaneous mechanical parts like transformers and flex foils.

Accessories List

Lists accessories such as speaker boxes, remote control, and aerials.

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