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Allgemeiner Teil / General Section
Es gelten die Vorschriften und Sicherheitshin-
weise gemäß dem Service Manual "Sicherheit",
Materialnummer 72010 800 0000, sowie zusätz-
lich die eventuell abweichenden, landes-
spezifischen Vorschriften!
Inhaltsverzeichnis
Allgemeiner Hinweis ................................... 1 - 2
Allgemeiner Teil ............................. 1 - 3 ... 1 - 9
Service-Hinweise ....................................................................... 1 - 3
Technische Daten ...................................................................... 1 - 3
Bedienhinweise .......................................................................... 1 - 4
Ausbauhinweise ......................................................................... 1 - 6
Abgleichvorschriften ...................... 2 - 1 ... 2 - 3
und Schaltpläne ........................... 3 - 1 ... 3 - 25
Blockschaltplan - RR 720 CD .................................................... 3 - 1
Blockschaltplan - RR 760 CD .................................................... 3 - 1
Schaltpläne:
CPU-Platte, Tastenplatte - RR 720 CD ................................. 3 - 2
CPU-Platte, Tastenplatte - RR 760 CD ................................. 3 - 4
Funktionsplatte - RR 720 CD .............................................. 3 - 14
Funktionsplatte - RR 760 CD .............................................. 3 - 16
CD-Servo-Platte, CD-LED-Platte - RR 720 CD / RR 760 CD .... 3 - 22
Display ....................................................................................... 3 - 7
Platinenabbildungen:
CPU-Platte - RR 720 CD / RR 760 CD ................................. 3 - 6
Tastenplatte - RR 720 CD / RR 760 CD ................................ 3 - 6
Kopfhörerplatte, Gleichrichterplatte - RR 720 CD / RR 760 CD ... 3 - 8
Verstärkerplatte - RR 720 CD ............................................... 3 - 9
Verstärkerplatte - RR 760 CD ............................................... 3 - 9
Funktionsplatte - RR 720 CD .............................................. 3 - 15
Funktionsplatte - RR 760 CD .............................................. 3 - 17
Stereo/Mono-Schalter-Platte - RR 720 CD / RR 760 CD .......... 3 - 20
CD-LED-Platte, CD-Servo-Platte - RR 720 CD / RR 760 CD .... 3 - 20
Verdrahtungsplan - RR 720 CD / RR 760 CD ......................... 3 - 24
Explosionszeichnungen
und Ersatzteillisten ........................ 4 - 1 ... 4 - 5
Allgemeiner Hinweis
Meßgeräte
Beachten Sie bitte das GRUNDIG Meßtechnik-Programm, das Sie
unter folgender Adresse erhalten:
1 - 2
Seite
Grundig AG Geschäftsbereich Instruments Test- und Meßsysteme
Würzburger Str. 150, D-90766 Fürth
Tel.: 0911 / 703-4118, Fax: 0911 / 703-4130
eMail: instruments@grundig.de, Internet: http://www.grundig-instruments.de
The regulations and safety instructions shall be
valid as provided by the "Safety" Service Manual,
part number 72010 800 0000, as well as the
respective national deviations.
Table of Contents
General Note ................................................ 1 - 2
General Section .............................. 1 - 3 ... 1 - 9
Service Hints .............................................................................. 1 - 3
Technical Data ........................................................................... 1 - 3
Operating Instructions ................................................................ 1 - 5
Disassembly Instructions ........................................................... 1 - 6
Adjustment Procedures .................. 2 - 4 ... 2 - 6
Layout of the PCBs
and Circuit Diagrams ................... 3 - 1 ... 3 - 25
Block Diagram - RR 720 CD ..................................................... 3 - 1
Block Diagram - RR 760 CD ..................................................... 3 - 1
Circuit Diagrams:
CPU Board, Key Board - RR 720 CD .................................... 3 - 2
CPU Board, Key Board - RR 760 CD .................................... 3 - 4
Amplifier Board - RR 720 CD, Rectifier Board,
Headphone Board - RR 720 CD / RR 760 CD .................... 3 - 10
Amplifier Board - RR 760 CD, Rectifier Board,
Headphone Board - RR 720 CD / RR 760 CD .................... 3 - 12
Function Board - RR 720 CD .............................................. 3 - 14
Function Board - RR 760 CD .............................................. 3 - 16
Display ....................................................................................... 3 - 7
Layout of the PCBs:
CPU Board - RR 720 CD / RR 760 CD ................................. 3 - 6
Key Board - RR 720 CD / RR 760 CD ................................... 3 - 6
Headphone Board, Rectifier Board - RR 720 CD / RR 760 CD ... 3 - 8
Amplifier Board - RR 720 CD ................................................ 3 - 9
Amplifier Board - RR 760 CD ................................................ 3 - 9
Function Board - RR 720 CD .............................................. 3 - 15
Function Board - RR 760 CD .............................................. 3 - 17
Tuner Board, DSC Switch Board,
Stereo/Mono Switch Board - RR 720 CD / RR 760 CD ............. 3 - 20
Wiring Diagram - RR 720 CD / RR 760 CD ............................ 3 - 24
Exploded Views
and Spare Parts Lists .................... 4 - 1 ... 4 - 5
General Note
Test Equipment
Please note the GRUNDIG Catalog "Test and Measuring Equipment"
obtainable from:
RR 720 CD / RR 760 CD
Page
GRUNDIG Service
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- Bedienhinweise
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