Allgemeiner Teil / General Section
STR 600 AP
1 - 2
GRUNDIG Service
GB
Table of Contents
Page
General Section ..................................1-1... 1-14
Test Equipment / Aids .................................................................. 1-2
Technical Data ............................................................................. 1-3
Module List ................................................................................... 1-3
Circuit Diagram Symbols ............................................................. 1-4
Operating hints ........................................................................... 1-10
Service and Special Functions ................................................... 1-14
Circuit Description ............................... 2-4…2-6
1. Power Supply ........................................................................... 2-4
2. System Control ........................................................................ 2-4
3. Tuner ........................................................................................ 2-5
4. Audio Path ............................................................................... 2-5
5. Video Noise Filter ..................................................................... 2-5
6. Video Processing ..................................................................... 2-6
7. OSD Insertion and Synchronisation ......................................... 2-6
Layout of the PCBs
and Circuit Diagrams ......................... 3-1... 3-16
Control Unit with Indication .......................................................... 3-1
Control Unit PCB Board ............................................................... 3-3
Chassis Board .............................................................................. 3-5
Oscillogrammes ......................................................................... 3-11
Spare Parts List ....................................4-1... 4-2
General Part
Test Equipment / Aids
Variable isolating transformer
Oscilloscope
DC Voltmeter
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... 1-14
Meßgeräte / Meßmittel ................................................................. 1-2
Technische Daten ....................................................................... .1-3
Modulübersicht ............................................................................. 1-3
Schaltplansymbole ....................................................................... 1-4
Bedienungshinweise .................................................................... 1-6
Service und Sonderfunktionen ................................................... 1-14
Schaltungsbeschreibung .................... 2-1... 2-3
1. Netzteil ..................................................................................... 2-1
2. Systemsteuerung ..................................................................... 2-1
3. Tuner ........................................................................................ 2-2
4. Audiosignalweg ........................................................................ 2-2
5. Video-Rauschfilter .................................................................... 2-3
6. Videosignalverarbeitung .......................................................... 2-3
7. OSD-Einblendung und Synchronisation .................................. 2-3
Platinenabbildungen
und Schaltpläne .................................3-1... 3-16
Bedieneinheit mit Anzeige ........................................................... 3-1
Bedieneinheit PCB ....................................................................... 3-3
Chassisplatte ............................................................................... 3-5
Oszillogramme ........................................................................... 3-11
Ersatzteilliste ........................................4-1... 4-2
Allgemeiner Teil
Meßgeräte / Meßmittel
Regeltrenntrafo
Oszilloskop
DC-Voltmeter
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