Equipment information

Grundig ST 70 – 250 IDTV TV
Manufacturer
Grundig
Model ST 70 – 250 IDTV
Date 1999
Category: Audio, Video, TV, Multimedia
Group TV
Description
Information
                                    

These manuals are available for the above equipment:

Grundig -- ST 70 – 250 IDTV -- Service Manual
File name Grundig-2431-Manual-Page-1-Picture
Manual Type Service Manual
Pages 84
Size 5.11 Mbytes (5360320 Bytes)
Language english,german
Revision
Manual-ID/Number 72010 026 9000
Date December 1999
Quality Electronic document, no scan, very well readable.
Upload date
MD5 36db23f0b34863e178290d855410829f
Downloads 1831 since 05 March 2011
Information
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
Grundig-2431-Manual-Page-1-Picture
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