Philips cdr 765 service manual

Page 1

Compact disc recorder

CDR765

Service
Service
Servrce

[00/11S/138/17

Service Manual

SERVICING

For servicing CDR765 the set can be divided into three

parts.

1. The Display board, the Connector interiace board and
the Headphone board have to be repaired on
component level. The power supply is available as a
spare part but can also be repaired on component
level.

2. The COR-loader (containing CDR mechanism and
COM-board) and the CDR main board will be
exchanged completely in case of failure. Both are
available as sparepart. For easy diagnostics, the set
has been equipped with a selldiagnose program.
Detective loaders and main boards have to be
returned for central repair.

3. The CD-Ioader module is a new Loader with a
CDM12.4.. The complete mounted CD-Loader but
also a separate CDMIZA mechanism and separate
loader parts will be available via service stock. The
CD-mainboard can be repaired on component level.

Also available: Circuit description:"The basics of Compact
Disc Recordable / Flewritable.
Service codenumber 4822 725 25242.

CONTENTS

'0
>
0
rn

Technical Specifications.
Instructions for use .........
Warnings and servicing hints
Exploded view .......................
Dismantling instructions and partslist.
Overall blockdiagram ..........................
Signals and abbreviations.
Service test program
Faultflnding guide.
Wiring diagram.
Power supply.
Display.
Headph
CDR Main boar
CD Main board.
Electrical partslist.

baki'si'oa'mbi'oia'caio

DIGITAL AUDIO

Recordable
,ReWrItable

COMPACT

DIGITAL AUDIO
Recordable

COMPACT

DIGITAL AUDIO

www.electronicsrepair.net

Printed in The Netherlands Subject to modification 4822 725 25249

1%

PCS 98 752

PHI LIPS