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Allgemeiner Teil / General Section
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Material-
nummer720108000000, sowie zusätzlich die eventuell
abweichenden, landesspezifischen Vorschriften!
Grundlage für den Service sind:
– Service Manual "Sicherheit" (Materialnummer 720108000000)
– Service Manual CUC 1937 (Materialnummer 720100423000)
DVD-Teil:
– Service Manual DVD-Kit 1 (Materialnummer 720100424000)
Inhaltsverzeichnis
Allgemeiner Teil ................................. 1-2...1-30
Messgeräte .................................................................................. 1-2
Allgemeine Hinweise .................................................................... 1-3
Modulübersicht ............................................................................. 1-4
Technische Daten ........................................................................ 1-5
Ausbauhinweise ........................................................................... 1-6
Sicherheits- / Service Hinweise ................................................... 1-7
Schaltplansymbole ....................................................................... 1-8
Bedienhinweise (LENARO 92 MFW 92-6110/9 DOLBY) ........... 1-12
Der TELEWEB und GRUNDIG TV Guide (nur in Deutsch) ....... 1-18
Service- und Sonderfunktionen .................................................. 1-28
Abgleich ................................................ 2-1...2-3
Platinenabbildungen
und Schaltpläne ................................. 3-1...3-89
Verdrahtungsplan ......................................................................... 3-1
Oszillogramme (Chassis) ............................................................. 3-5
Messpunkte (Chassis) ................................................................. 3-7
Chassisplatte/Bedieneinheit ......................................................... 3-9
Netz-Chassis .............................................................................. 3-15
Netzausgangsplatte 293051604000 .......................................... 3-18
Signal-Chassis ........................................................................... 3-20
Feature-Modul 295042032500 ................................................... 3-23
Signal-Baustein 295042622300 ................................................. 3-37
Bedien-Platte 295010853400 .................................................... 3-49
LED-Platte 293050176400 ......................................................... 3-50
Shiftplatte 293051090100 .......................................................... 3-50
Terr./PIP Signal-Baustein 295042120400 ................................. 3-51
Netzteilplatte 293052022100 ..................................................... 3-55
Netzschalterplatte 295010871100 ............................................. 3-61
Fokussierungsplatte 293050254800 .......................................... 3-65
Bildrohrplatte 293051223200 ..................................................... 3-67
PIP/VGA-Baustein 295042062100 ............................................ 3-71
D-Verstärker 295042041600 ...................................................... 3-74
Buchsenplatte Click-Fit 293051603900 ..................................... 3-83
SAT-Baustein 295042220200 .................................................... 3-85
Ersatzteillisten ...................................... 4-1...4-8
Allgemeiner Teil
Messgeräte
Flash-Programmer (FProg1) Materialnummer 759880740000
100MHz Oszilloskop mit Tastkopf 10:1, Digitalvoltmeter, Farbbild-
generator
Beachten Sie bitte das Grundig Messtechnik-Programm, das Sie unter
folgender Adresse erhalten:
1 - 2
Seite
Geschäftsbereich Instruments Test- und Mess-Systeme
Würzburger Str. 150, D-90766 Fürth
Tel.: 0911 / 703-4540, Fax: 0911 / 703-4130
eMail: instruments@grundig.com, Internet: http://www.grundig-instruments.de
The regulations and safety instructions shall be
valid as provided by the "Safety" Service Manual,
part number 720108000000, as well as the
respective national deviations.
Basic instructions for servicing are given in the:
– Service Manual "Safety" (Part number 720108000000)
– Service Manual CUC 1937 (Part number 720100423000)
DVD Part:
– Service Manual DVD-Kit 1 (Part number 720100424000)
Table of Contents
General Section .................................. 1-2...1-32
Test Equipment ............................................................................ 1-2
General Notes .............................................................................. 1-3
Module List ................................................................................... 1-4
Technical Data ............................................................................. 1-5
Disassembly Instructions ............................................................. 1-6
Safety Advices / Service Notes .................................................... 1-7
Circuit Diagram Symbols ............................................................. 1-8
Operating Hints (LENARO 92 MFW 92-6110/9 DOLBY) ........... 1-22
The TELEWEB and GRUNDIG TV Guide (only in German) ...... 1-18
Service and Special Functions ................................................... 1-30
Alignment.............................................. 2-4...2-6
Layout of the PCBs
and Circuit Diagrams ......................... 3-1...3-89
Wiring Diagram ............................................................................ 3-1
Oscillograms (Chassis) ................................................................ 3-5
Testpoints (Chassis) .................................................................... 3-7
Chassis Board/Control Unit .......................................................... 3-9
Mains Chassis ............................................................................ 3-15
Mains Output Board 293051604000 .......................................... 3-18
Signal Chassis ........................................................................... 3-20
Feature Module 295042032500 ................................................. 3-23
Signal Module 295042622300 ................................................... 3-37
Control Board 295010853400 .................................................... 3-49
LED-Board 293050176400 ........................................................ 3-50
Shift Board 293051090100 ........................................................ 3-50
Signal Module.Terr./PIP 29504120400 ..................................... 3-51
Mains Section Board 293052022100 ......................................... 3-55
Mains Switch Board 295010871100 .......................................... 3-61
Focusing Board 293050254800 ................................................. 3-65
CRT Panel 293051223200 ........................................................ 3-67
PIP/VGA Module 295042062100 ............................................... 3-71
D-Amplifier 295042041600 ........................................................ 3-74
Socket Board Click-Fit 293051603900 ...................................... 3-83
SAT Module 295042220200 ...................................................... 3-85
Spare Parts Lists .................................. 4-1...4-8
General Section
Test Equipment
Flash programmer (FProg1) material number 759880740000
100MHz oscilloscope with 10:1 test probe, digital voltmeter, colour test
pattern generator
Please note the Grundig Catalog "Test and Measuring Equipment"
obtainable from:
Grundig AG
DIGI 100
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GRUNDIG Service
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