Philips CDR930 User Manual

Published by JvO 0063 Service BG Audio Printed in the netherlands Subject to modification 5 3104 125 40110
©
Copyright reserved 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.
Compact disc recorder 2nd line Service Manual
CDR570
CDR770
CDR775
CDR930
CDR950
Contents Page
1 Introduction 2
2 Safety- and maintenance instructions, warnings
and notes 3
3 Directions for use 6
4
Mechanical instructions 7
Loader CDL4009 7
CDL3800 8
Demounting CDL3800 9
Exploded view CDM3800 11
Cleaning lens 12
Lubricating 13
5
Service modes, faultfindingtrees and repair tips 14
Service modes 14
Faultfindingtrees 18
6 Blockdiagrams 33
7 Electrical diagrams and PWB’s 34
8 Alignments, Adjustments 75
9 Circuit description 76
List of abbreviations 77
10 Sparepart list 85

Philips CDR930 Specifications

General

Type	CD Recorder
Audio Formats Supported	CD-DA, CD-R, CD-RW
Recording Media	CD-R, CD-RW
Frequency Response	20 Hz - 20 kHz
Power Consumption	20 W
Input Connectors	Analog (RCA), Digital Coaxial, Digital Optical
Output Connectors	Analog (RCA), Digital Coaxial, Digital Optical
Signal to Noise Ratio	90 dB
Dynamic Range	90 dB

Summary

Technical Specifications and Introduction

Safety and Maintenance Instructions

Directions for Use

Mechanical Instructions

Loader and Component Overviews

Details on Loader CDL4009, Exploded views of CDL3800 and CDM3800.

Maintenance Procedures

Instructions for loader demounting, tray removal, lens cleaning, and lubrication.

Service Modes, Repair Tips, and Faultfinding Trees

Service Modes and Diagnostics

Covers dealer, electrical, mechanical, and other service modes for diagnosis.

Faultfinding Trees

Troubleshooting guides for mainboard, servo, and audio subsystems.

Block Diagrams

Electrical Diagrams and PWB's

Circuit Diagrams

Detailed circuit diagrams for various sections of the CDR mainboard.

Component Layout Views

Top and bottom views of the CDR mainboard showing component locations.

Alignments & Adjustments

Circuit Description

9.1 Description

Overview of the separate circuit description document.

9.2 List of Abbreviations

Glossary of signal names, signal flow, and their functions/descriptions.

Spareparts List