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GRUNDIG Service
Allgemeiner Teil / General Section
CUC 1836 / 1929
Table of Contents
Page
General Section .................................. 1-2…1-26
Test Equipment ............................................................................ 1-2
General Notes .............................................................................. 1-3
Module List ................................................................................... 1-4
Technical Data ............................................................................. 1-5
Safty Advices / Service Notes ...................................................... 1-6
Circuit Diagram Symbols ............................................................. 1-7
Notes for User, only German (MW 82 – 40 / 8) ......................... 1-11
Service and Special Functions ................................................... 1-23
Alignment.............................................. 2-1…2-8
Alignment Layout ......................................................................... 2-1
1. Chassis Board .......................................................................... 2-6
2. Picture Tube Board .................................................................. 2-8
Layout of the PCBs
and Circuit Diagrams ......................... 3-1…3-68
Oscillograms Chassis .................................................................. 3-1
Testpoints Chassis ....................................................................... 3-3
Chassis Board .............................................................................. 3-5
Standby Power Supply 29304 050 2900 .................................... 3-13
Standby Power Supply 29304 050 8200 .................................... 3-14
Mains Chassis ............................................................................ 3-15
Colour Chassis ........................................................................... 3-19
Feature Box 29504 103 4201 .................................................... 3-23
Velocity Modulation Board 29305 108 0700 .............................. 3-29
Focusing Board 29305 025 3600 ............................................... 3-30
Signal Module 29504 102 3400 ................................................. 3-31
Signal Module 29504 162 3400 ................................................. 3-35
Signal Module 29504 102 3600 / 29504 162 3600 .................... 3-39
SAT Module 29504 106 2400 .................................................... 3-43
PIP Module 29504 106 5500 ..................................................... 3-47
VGA Module 29305 160 3600 .................................................... 3-53
Picture Tube Board 29305 122 0400/1000/1200/1700/2700 ..... 3-55
Picture Tube Board 29305 122 2000 ......................................... 3-57
Mains Switch Board 29305 165 6200/6500/7900/8600 ............. 3-59
Keyboard 29501 081 8500 ......................................................... 3-59
Mains Interference Elimination Board 29305 150 0700/0800 .... 3-60
Control Unit 29501 082 3700/4600 / 29501 085 0400 ............... 3-61
Keyboard 29501 083 0400 ......................................................... 3-61
Control Unit 29501 082 4400/5100/7600/7700 .......................... 3-63
Control Unit 29501 082 8400/8500 / 29501 085 0100/0200 ........ 3-65
Control Unit 29501 082 1300 ..................................................... 3-67
Spare Parts Lists ................................ 4-1…4-14
Inhaltsverzeichnis
Seite
Allgemeiner Teil ................................. 1-2…1-23
Meßgeräte .................................................................................... 1-3
Allgemeine Hinweise .................................................................... 1-3
Modulübersicht ............................................................................. 1-4
Technische Daten ........................................................................ 1-5
Sicherheits- / Service Hinweise ................................................... 1-6
Schaltplansymbole ....................................................................... 1-7
Bedienhinweise (MW 82 – 40 / 8) .............................................. 1-11
Service- und Sonderfunktionen .................................................. 1-19
Abgleich ................................................ 2-1…2-5
Abgleichlageplan .......................................................................... 2-1
1. Chassisplatte ........................................................................... 2-3
2. Bildrohrplatte ............................................................................ 2-5
Platinenabbildungen
und Schaltpläne ................................. 3-1…3-68
Oszillogramme Chassis ............................................................... 3-1
Meßpunkte Chassis ..................................................................... 3-3
Chassisplatte ............................................................................... 3-5
Standby-Netzteil 29304 050 2900 .............................................. 3-13
Standby-Netzteil 29304 050 8200 .............................................. 3-14
Netz-Chassis .............................................................................. 3-15
Color-Chassis ............................................................................ 3-19
Feature Box 29504 103 4201 .................................................... 3-23
Geschwindigkeits-Modulator-Platte 29305 108 0700 ................ 3-29
Fokussierungsplatte 29305 025 3600 ........................................ 3-30
Signal-Baustein 29504 102 3400 ............................................... 3-31
Signal-Baustein 29504 162 3400 ............................................... 3-35
Signal-Baustein 29504 102 3600 / 29504 162 3600 .................. 3-39
SAT-Baustein 29504 106 2400 .................................................. 3-43
PIP-Baustein 29504 106 5500 ................................................... 3-47
VGA-Baustein 29305 160 3600 ................................................. 3-53
Bildrohrplatte 29305 122 0400/1000/1200/1700/2700 ............... 3-55
Bildrohrplatte 29305 122 2000 ................................................... 3-57
Netzschalterplatte 29305 165 6200/6500/7900/8600 ................ 3-59
Keyboard 29501 081 8500 ......................................................... 3-59
Netzentstörplatte 29305 150 0700/0800 .................................... 3-60
Bedieneinheit 29501 082 3700/4600 / 29501 085 0400 ............ 3-61
Keyboard 29501 083 0400 ......................................................... 3-61
Bedieneinheit 29501 082 4400/5100/7600/7700 ....................... 3-63
Bedieneinheit 29501 082 8400/8500 / 29501 085 0100/0200 ..... 3-65
Bedieneinheit 29501 082 1300 .................................................. 3-67
Ersatzteillisten .................................... 4-1…4-14
GB
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