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Compact disc recorder CDR570/930
/00S


ERASE FINALIZE

REM REC TIME TRACK
TOTAL REM
TRACK TIME
SCROLL STEP SOURCE REC TYPE
DISPLAY RECORD PLAY/PA
USE STOP
1 2 3 4 5 6 7 8 9 10 11
CDR MINI CD RECOR
DIGITAL I
OPTICAL I
ANALOG PROGRAM
DER CD
RW MANUAL SYNC
SCAN CANCEL MENU
SHUFFLE REPEAT
TRACK ALL REWIND
ON/OFF FFWD




EASY JOG
OPEN/CLOSE
Recordable

ERASE




ENTER




CL 96532076_001.eps
260799




Servicing Contents Page
1. Technical Specifications 2
2. Warning and Servicing Hints 3
3. User Instructions 6
For servicing CDR570, the set can be divided into two parts.
4. Mechanical Instructions 25
Wiring Diagram 25
1. The display board 1002 and the I/O board 1004 have to be repaired
Exploded View 26
at component level. The power supply unit 1003 is available as a
Dismantling Instructions 27
spare part, but can also be repaired at component level.
5. Electrical and Circuit Diagrams
Diagram PWB
2. The CDR module (containing the CDR loader 81, CDR main board
Overall Block Diagram 28
1001 and loader bracket 82, 83) will be exchanged completely in
Display Board & On/Off Switch 29 30
case of failure. This complete CDR module is available as spare
I/O Board 31 32
part. Defective modules have to be returned for central repair.
Power Supply Unit 33 34
6. Diagnostic Software 35
7. Faultfinding Trees 39
8. Faultfinding Guide 43
9. List of Abbreviations 52
10. Partslist 58



Also available: Circuit Description "The Basics of Compact Disc
Recordable/Rewritable". Service code number 4822 725 25242.




CLASS 1
Copyright reserved 1999 Philips Consumer Electronics B.V. Eindhoven, The
LASER PRODUCT
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 JvO 9968 Service PaCE Printed in the Netherlands Subject to modification 5 3104 125 40010
GB 2 1. CDR570/930 Technical Specifications

1. Technical Specifications
1.1 General Dynamic range : > 92dB at 1kHz
(typical 96dB)
Mains voltage : 230V (/00S) : > 90dB between 20Hz
and 20kHz (typical
Mains frequency : 50-60 Hz
Power consumption : 15W 96dB)
THD+N : > 82dB between 20Hz
and 20kHz (typical
1.2 Input/Output 88dB)

1.2.1 Line output 1.3.2 Cinch analog input/output (monitor path)

Output level : 2Vrms at 0dB Measured with Audio precision system one.
Output resistance : 200 Input voltage is 500Vrms.
Output voltage : 2Vrms