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Allgemeiner Teil / General Section
UMS 25
1 - 2
GRUNDIG Service
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Table of Contents
Page
General Section .................................. 1-2…1-10
Test Equipment / Aids .................................................................. 1-2
Technical Data ............................................................................. 1-3
Service Hints ................................................................................ 1-3
Disassembly Instructions ............................................................. 1-4
Operating Hints ............................................................................ 1-9
Adjustment Procedures ................................ 2-2
Circuit Diagrams
and Layout of the PCBs ..................... 3-1…3-14
Wiring Diagram ............................................................................ 3-1
IC Block Circuit Diagrams ............................................................ 3-2
Operating Board ........................................................................... 3-5
CD Board ..................................................................................... 3-8
Main Board ................................................................................. 3-11
Exploded Views and
Spare Parts Lists .................................. 4-1…4-4
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Inhaltsverzeichnis
Seite
Allgemeiner Teil .................................. 1-2…1-8
Meßgeräte / Meßmittel ................................................................ 1-2
Technische Daten ........................................................................ 1-3
Servicehinweise ........................................................................... 1-3
Ausbauhinweise .......................................................................... 1-4
Bedienhinweise ........................................................................... 1-7
Abgleichvorschriften ................................... 2-1
Schaltpläne und
Druckplattenabbildungen ................. 3-1…3-14
Verdrahtungsplan ......................................................................... 3-1
IC-Blockschaltpläne ..................................................................... 3-2
Bedienplatte ................................................................................. 3-5
CD-Platte ..................................................................................... 3-8
Hauptplatte ................................................................................. 3-11
Explosionszeichnungen
und Ersatzteillisten .............................. 4-1…4-4
Allgemeiner Teil
Meßgeräte / Meßmittel
NF-Voltmeter
Frequenzzähler
Cr-Testcassette (3150Hz / 10kHz) z.B. 448A
Beachten Sie bitte das GRUNDIG Meßtechnik-Programm, das Sie
unter folgender Adresse erhalten:
General Section
Test Equipment / Aids
AF Voltmeter
Frequency Counter
Cr test cassette (3150Hz / 10kHz) e.g. 448A
Please note the Grundig Catalog "Test and Measuring Equipment"
obtainable from:
Würzburger Str. 150, D-90766 Fürth