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GRUNDIG Service
Allgemeiner Teil / General Section
KM 12
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Table of Contents
Page
General Section ............................ 1 - 2 … 1 - 13
Test Equipment / Aids ................................................................ 1 - 2
Technical Data .......................................................................... 1 - 3
Service Hint ............................................................................... 1 - 3
Disassembly Instructions ........................................................... 1 - 4
Operating Instructions .............................................................. 1 - 12
Adjustment Procedures .................. 2 - 2 ... 2 - 3
Layout of the PCBs
and Circuit Diagrams ................... 3 - 1 … 3 - 22
KM 12 ..................................................................................... 3 - 1
CD Part .................................................................................. 3 - 2
Wiring Diagram ......................................................................... 3 - 3
Circuit Diagrams:
LED Board, Motor Board, CD Decoder Board,
Switch Boards A - D ............................................................... 3 - 5
Front Board, Remote Receiver Board .................................... 3 - 9
Transformer Primary Board, Record Switch Board,
Main Board ........................................................................... 3 - 13
LED Board, Motor Board, CD Decoder Board,
Switch Boards A - D ............................................................... 3 - 7
Front Board, Remote Receiver Board .................................. 3 - 11
Transformer Primary Board, Record Switch Board,
Main Board ........................................................................... 3 - 15
IC Block Diagrams ................................................................... 3 - 19
Spare Parts List and
Exploded Views .............................. 4 - 1 … 4 - 6
KM 12 ..................................................................................... 4 - 1
CD-Teil ................................................................................... 4 - 3
Spare Parts List ......................................................................... 4 - 5
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Inhaltsverzeichnis
Seite
Allgemeiner Teil .......................... 1 - 2 … 1 - 11
Meßgeräte / Meßmittel ............................................................... 1 - 2
Technische Daten ..................................................................... 1 - 3
Servicehinweis .......................................................................... 1 - 3
Ausbauhinweise ......................................................................... 1 - 4
Bedienhinweise ........................................................................ 1 - 10
Abgleichvorschriften ...................... 2 - 1 ... 2 - 3
Platinenabbildungen
und Schaltpläne ........................... 3 - 1 … 3 - 22
KM 12 ..................................................................................... 3 - 1
CD-Teil ................................................................................... 3 - 2
Verdrahtungsplan ....................................................................... 3 - 3
Schaltpläne:
LED-Platte, Motorplatte, CD-Decoder-Platte,
Schalterplatten A - D .............................................................. 3 - 5
Front-Platte, Fernbedienplatte ............................................... 3 - 9
Aufnahmeschalterplatte, Trafoplatte, Hauptplatte ................ 3 - 13
LED-Platte, Motorplatte, CD-Decoder-Platte,
Schalterplatten A - D .............................................................. 3 - 7
Front-Platte, Fernbedienplatte ............................................. 3 - 11
Aufnahmeschalterplatte, Trafoplatte, Hauptplatte ................ 3 - 15
IC-Block-Diagramme ................................................................ 3 - 19
Ersatzteilliste und
Explosionszeichnungen ................ 4 - 1 … 4 - 6
KM 12 ..................................................................................... 4 - 1
CD-Teil ................................................................................... 4 - 3
Ersatzteilliste .............................................................................. 4 - 5
Allgemeiner Teil
Meßgeräte / Meßmittel
Trenntrafo
Wobbelsender
Meßsender
Oszilloskop
Frequenzzähler
Tonhöhenschwankungsmesser
DC-Voltmeter
NF-Voltmeter
Testcassette 449 Sach-Nr. 35079-019.00
Drehmomentcassette 456 Sach-Nr. 35079-014.00
Test-CD Sach-Nr. 72008-376.00
Beachten Sie bitte das GRUNDIG Meßtechnik-Programm, das Sie
unter folgender Adresse erhalten:
GRUNDIG Instruments
Test- und Meßsysteme GmbH
Würzburger Str. 150, D-90766 Fürth/Bay
Tel. 0911/703-4118, Telefax 0911/703-4130
General Section
Test Equipment / Aids
Isolating Transformer
Sweep Generator
Test Generator
Oscilloscope
Frequency Counter
Wow and Flutter Meter
DC Voltmeter
AF Voltmeter
Testcassette 449 Part No. 35079-019.00
Cassette torque meter 456 Part No. 35079-014.00
Test CD Part No. 72008-376.00
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, Telefax 0911/703-4130