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Allgemeiner Teil / General Section
CUC 2030 / 2030 N / 2031 / 2031 N
1 - 2
GRUNDIG Service
GB
Table of Contents
Page
General Section .................................. 1-1... 1-26
Technical Data ............................................................................. 1-3
Module List ................................................................................... 1-5
Hints to the Oscillograms and the Components ........................... 1-7
Service Notes ............................................................................... 1-8
Circuit Diagram Symbols ............................................................. 1-9
Operating Instructions
(ST 70-700 NIC/TOP) ............................
Service and Special Functions ................................................... 1-24
Adjustment ........................................... 2-3…2-4
Chassis Board .............................................................................. 2-3
Picture Geometry ......................................................................... 2-4
CRT Panel ................................................................................... 2-4
Layout of the PCBs
and Circuit Diagrams ......................... 3-1... 3-34
Oscillograms Chassis .................................................................. 3-1
Chassis Board PCBs ................................................................... 3-3
CRT Panel 29305-122.16/.18 .................................................... 3-11
Mains Chassis ............................................................................ 3-13
Signal Chassis A ........................................................................ 3-17
Signal Chassis B ........................................................................ 3-21
Panorama View 29305-119.43 .................................................. 3-24
BSO Board (Black Switch On) 29305-119.44 ............................ 3-24
Processor Board 29305-119.37/.39/.40/.46 ............................... 3-25
Mains Switch Board 29305-165.71 ............................................ 3-27
Mains Switch Board 29305-165.73 ............................................ 3-28
Socket Board 29305-008.34/.38 ................................................ 3-29
Phone Socket Board 29305-008.35/.37 ..................................... 3-30
Alternative Board 29305-119.42/.45 .......................................... 3-31
Keyboard 29501-083.44/.25 ...................................................... 3-32
Control Unit 29501-082.59/.61 ................................................... 3-33
Spare Parts List .................................. 4-1... 4-10
General Part
Test Equipment / Aids
Variable isolating transformer
Test/Sweep Generator
Colour Generator
Oscilloscope
DC Voltmeter
AF Voltmeter
AF Generator
Frequency counter
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
D
Inhaltsverzeichnis
Seite
Allgemeiner Teil ................................. 1-1... 1-24
Technische Daten ....................................................................... .1-3
Modulübersicht ............................................................................. 1-5
Hinweise zu den Bauteilen und Oszillogrammen ......................... 1-7
Sicherheitshinweise ..................................................................... 1-8
Schaltplansymbole ....................................................................... 1-9
Bedienungsanleitung
.............................. 1-13
Service und Sonderfunktionen ................................................... 1-22
Abgleich ................................................ 2-1... 2-2
Chassisplatte ............................................................................... 2-1
Bildgeometrie ............................................................................... 2-2
Bildrohrplatte ................................................................................ 2-2
Platinenabbildungen
und Schaltpläne ................................. 3-1... 3-34
Oszillogramme Chassis ............................................................... 3-1
Chassisplatte PCBs ..................................................................... 3-3
Bildrohrplatte 29305-122.16/.18 ................................................. 3-11
Netz-Chassis .............................................................................. 3-13
Signal-Chassis A ........................................................................ 3-17
Signal-Chassis B ........................................................................ 3-21
Panorama View 29305-119.43 .................................................. 3-24
BSO-Platte (Black Switch On) 29305-119.44 ............................ 3-24
Prozessorplatte 29305-119.37/.39/.40/.46 ................................. 3-25
Netzschalterplatte 29305-165.71 ............................................... 3-27
Netzschalterplatte 29305-165.73 ............................................... 3-28
Buchsenplatte 29305-008.34/.38 ............................................... 3-29
Cinch-Buchsenplatte 29305-008.35/.37 ..................................... 3-30
Ersatzplatte 29305-119.42/.45 ................................................... 3-31
Keyboard 29501-083.44/.25 ...................................................... 3-32
Bedieneinheit 29501-082.59/.61 ................................................ 3-33
Ersatzteilliste ...................................... 4-1... 4-10
Allgemeiner Teil
Meßgeräte / Meßmittel
Regeltrenntrafo
Meß-/Wobbelsender
Farbgenerator
Oszilloskop
DC-Voltmeter
NF-Voltmeter
NF-Generator
Frequenzzähler
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