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GRUNDIG Service
Allgemeiner Teil / General Section
RR 640 CD / RR 670 CD
Table of Contents
Page
General Note ................................................ 1 - 2
General Section ............................ 1 - 3 … 1 - 11
Service Hints .............................................................................. 1 - 3
Technical Data ........................................................................... 1 - 3
Operating Hints .......................................................................... 1 - 5
Disassembly Instructions ........................................................... 1 - 7
Adjustment Procedures .................. 2 - 3 ... 2 - 4
Layout of the PCBs
and Circuit Diagrams ................... 3 - 1 … 3 - 25
Block Diagram ............................................................................ 3 - 1
Wiring Diagram – RR 640 CD .................................................... 3 - 2
Wiring Diagram – RR 670 CD .................................................... 3 - 4
Circuit Diagrams:
CD Part .................................................................................. 3 - 6
Tuner Part ............................................................................ 3 - 10
AF Part ................................................................................. 3 - 12
Volume Board ...................................................................... 3 - 15
Function Board – RR 640 CD .............................................. 3 - 16
Function Board – RR 670 CD .............................................. 3 - 18
Keyboard – RR 640 CD ....................................................... 3 - 20
Keyboard – RR 670 CD ....................................................... 3 - 21
Rectifier Board, Headphone Board ...................................... 3 - 22
CD Servo Board ..................................................................... 3 - 8
Tuner Board, Mono/Stereo Switch Board,
Stereo LED Board .................................................................. 3 - 9
Main Board, CD LED Board ................................................. 3 - 14
Volume Board ...................................................................... 3 - 15
Function Board – RR 640 CD .............................................. 3 - 17
Function Board – RR 670 CD .............................................. 3 - 19
Keyboard .............................................................................. 3 - 20
Rectifier Board, Headphone Board ...................................... 3 - 22
IC Block Diagrams ................................................................... 3 - 23
Exploded Views and
Spare Parts Lists ............................ 4 - 1 … 4 - 6
Inhaltsverzeichnis
Seite
Allgemeiner Hinweis ................................... 1 - 2
Allgemeiner Teil ........................... 1 - 3 … 1 - 11
Service-Hinweise ....................................................................... 1 - 3
Technische Daten ...................................................................... 1 - 3
Bedienhinweise .......................................................................... 1 - 4
Ausbauhinweise ......................................................................... 1 - 7
Abgleichvorschriften ...................... 2 - 1 ... 2 - 2
Platinenabbildungen
und Schaltpläne ........................... 3 - 1 … 3 - 25
Blockdiagramm .......................................................................... 3 - 1
Verdrahtungsplan – RR 640 CD ................................................ 3 - 2
Verdrahtungsplan – RR 670 CD ................................................ 3 - 4
Schaltpläne:
CD-Teil ................................................................................... 3 - 6
Tuner-Teil ............................................................................. 3 - 10
NF-Teil ................................................................................. 3 - 12
Lautstärkeplatte .................................................................... 3 - 15
Funktionsplatte – RR 640 CD .............................................. 3 - 16
Funktionsplatte – RR 670 CD .............................................. 3 - 18
Bedienplatte – RR 640 CD ................................................... 3 - 20
Bedienplatte – RR 670 CD ................................................... 3 - 21
Gleichrichterplatte, Kopfhörerplatte ...................................... 3 - 22
CD-Servo-Platte ..................................................................... 3 - 8
Tuner-Platte, Mono/Stereo-Schalter-Platte,
Stereo-LED-Platte .................................................................. 3 - 9
Hauptplatte, CD-LED-Platte ................................................. 3 - 14
Lautstärkeplatte .................................................................... 3 - 15
Funktionsplatte – RR 640 CD .............................................. 3 - 17
Funktionsplatte – RR 670 CD .............................................. 3 - 19
Bedienplatte ......................................................................... 3 - 20
Gleichrichterplatte, Kopfhörerplatte ...................................... 3 - 22
IC-Blockdiagramme ................................................................. 3 - 23
Explosionszeichnungen und
Ersatzteillisten ................................ 4 - 1 … 4 - 6
Allgemeiner Hinweis
Messgeräte
Beachten Sie bitte das GRUNDIG Messtechnik-Programm, das Sie
unter folgender Adresse erhalten:
General Note
Test Equipment
Please note the GRUNDIG Catalog "Test and Measuring Equipment"
obtainable from:
GRUNDIG Instruments Test- und Messsysteme GmbH
Würzburger Str. 150, D 90766 Fürth/Bay
Tel. 0911/703-4118, Fax 0911/703-4130
eMail: [email protected], Internet: http://www.grundig-instruments.de