Apparatuur informatie

Grundig CUC 7305 TV chassis
Fabrikant:
Grundig
Model: CUC 7305
Datum: 1997
Categorie: Audio, Video, TV, Multimedia
Groep: TV chassis
Beschrijving:
Informatie:
                                    

Deze handboeken zijn beschikbaar voor de bovengenoemde apparatuur:

Grundig -- CUC 7305 -- Servicehandboek
Bestandsnaam: Grundig-1863-Manual-Page-1-Picture
Manueel de Type: Servicehandboek
Pagina 's: 46
Grootte: 1.64 Mbytes (1719988 Bytes)
Taal: english,german
Herziening:
Handleiding-ID/Number: 72010-019.50
Datum: februari 1997
Kwaliteit: Elektronisch document, geen scan, zeer goed leesbaar.
Uploaden datum:
MD5: 9ea598a15129ae531e5180a4a0bad53f
Downloads: 587 Sinds 31 december 2009
Informatie:
Grundig-1863-Manual-Page-1-Picture
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Grundig -- CUC 7305 -- Servicehandboek Extension
Bestandsnaam: Grundig-1864-Manual-Page-1-Picture
Manueel de Type: Servicehandboek Extension
Pagina 's: 12
Grootte: 1.12 Mbytes (1177839 Bytes)
Taal: english,german
Herziening: Supplement 1
Handleiding-ID/Number: 72010 019 5100
Datum: mei 1998
Kwaliteit: Elektronisch document, geen scan, zeer goed leesbaar.
Uploaden datum:
MD5: 019af005c421fe2b85410b5bfa8a7a0c
Downloads: 536 Sinds 31 december 2009
Informatie:
 or these TV set the Service Manual CUC 7305 is applicable.
This Supplement describes the differences and the additionally fitted
modules of the TV receiver.
The Module List and the relevant part numbers are listed in the table
on page 3.
Basic instructions for servicing are given in the:
– Service Manual "Safety" (Part No. 72010-800.00)
– Service Manual CUC 7305 (Part No. 72010-019.50)
Grundig-1864-Manual-Page-1-Picture
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Grundig -- CUC 7305 -- Servicehandboek
Bestandsnaam: Grundig-2461-Manual-Page-1-Picture
Manueel de Type: Servicehandboek
Pagina 's: 58
Grootte: 2.50 Mbytes (2621586 Bytes)
Taal: english,german
Herziening:
Handleiding-ID/Number: 72010 028 9000
Datum: april 2000
Kwaliteit: Elektronisch document, geen scan, zeer goed leesbaar.
Uploaden datum:
MD5: be1f0a7cbe77eed09dab83a4b09cb18e
Downloads: 1048 Sinds 14 maart 2011
Informatie:
Table of Contents
Page
General Section .................................. 1-2…1-20
Test Equipment ............................................................................ 1-3
Type Label on the set (Version Number) ..................................... 1-3
Module List ................................................................................... 1-4
Technical Data ............................................................................. 1-4
Safety Advices / Service Notes .................................................... 1-5
Circuit Diagram Symbols ............................................................. 1-6
Operating Hints (P 37-830/12 text / Globetrotter) ...................... 1-14
Special and Service Functions ................................................... 1-20
Descriptions .......................................2-8…2-14
1. Power Supply ........................................................................... 2-8
1.1 12V Power Supply ....................................................... 2-8
1.2 Power Supply ............................................................... 2-9
2. System Control ...................................................................... 2-10
2.1 Microcomputer ........................................................... 2-10
2.2 Initialisation of the Processor after Switching On ....... 2-10
2.3 Switching over of the CCVS Signals to
the EURO-AV Socket ................................................ 2-10
2.4 Entering Commands .................................................. 2-10
2.5 Teletext IC850 (SDA5254) ......................................... 2-10
2.6 On Screen Display (OSD) .......................................... 2-10
2.7 Protection Circuit USchutz .............................................. 2-10
3. TV Signal Processor TDA 8362 A .......................................... 2-11
3.1 Overview .................................................................... 2-11
3.2 IF ................................................................................ 2-11
3.3 CCVS-Signal .............................................................. 2-11
3.4 External CCVS Signal ................................................ 2-11
3.5 Sound IF ..................................................................... 2-12
3.6 Luminance and Chrominance Signal ......................... 2-12
3.7 SECAM Signal Path
and Automatic PAL/SECAM Switching ...................... 2-12
3.8 RGB Signal Path ........................................................ 2-13
3.9 Generation of the Horizontal and Vertical Sync Signals ... 2-13
3.10 Line Oscillator ............................................................ 2-13
3.11 ϕ1-Phase Control ....................................................... 2-13
3.12 ϕ2-Phase Control ....................................................... 2-13
3.13 The Super Sandcastle SSC ....................................... 2-14
3.14 Setting of the Cut-Off Voltage .................................... 2-14
3.15 HDR Output Stage ..................................................... 2-14
3.16 Field Deflection Stage ................................................ 2-14
3.17 Non-Interlace Compensation with Teletext ................ 2-14
3.18 Coincidence ............................................................... 2-14
Alignment....................................................... 3-2
Layout of the PCBs
and Circuit Diagrams ......................... 4-1…4-26
Chassis Board .............................................................................. 4-1
Chassis Board (Enlarged) ............................................................ 4-7
General Circuit Diagram ............................................................ 4-11
CRT Panel 29305 022 8700 / 9000 ........................................... 4-17
12V Power Supply 29305 007 3100 .......................................... 4-19
12V Power Supply 29305 007 3300 .......................................... 4-23
Spare Parts Lists .................................. 5-1…5-8
Grundig-2461-Manual-Page-1-Picture
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