Grundig GDV 200, Service Manual

Page: 2 / 82

Allgemeiner Teil / General Section GDV 200
1 - 2 GRUNDIG Service
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Material-
nummer 72010 800 0000, sowie zusätzlich die even-
tuell abweichenden, landesspezifischen Vorschriften! The regulations and safety instructions shall be valid
as provided by the "Safety" Service Manual, part
number 72010 800 0000, as well as the respective
national deviations.
GB
Table of Contents
Page
General Section ................................. 1-3…1-32
Test Equipment / Jigs ................................................................. 1-3
Specifications .............................................................................. 1-3
Disassemly Instructions .............................................................. 1-4
Service Instructions ..................................................................... 1-6
Operating Hints ......................................................................... 1-20
Service Test Programme ................... 2-9…2-16
Trouble Shooting Diagrams ................ 3-1…3-8
Power Supply ............................................................................... 3-1
Keyboard Control ......................................................................... 3-2
A/V MUX Board ............................................................................ 3-3
DVD-Monoboard ......................................................................... 3-7
Layout of the PCBs
and Circuit Diagrams ........................ 4-1…4-44
Wiring Diagram ............................................................................ 4-1
Block Circuit Diagrams ................................................................. 4-3
Power Supply ............................................................................... 4-9
A/V MUX Board .......................................................................... 4-13
• Video ....................................................................................... 4-15
• EURO-AV- / Y/C Sockets ........................................................ 4-17
• Audio ....................................................................................... 4-19
Keyboard Control ....................................................................... 4-21
DVD-Monoboard ........................................................................ 4-25
• Signal Processor, Laser and Drive Control ............................. 4-29
• Servo ....................................................................................... 4-31
• Decoder .................................................................................. 4-33
• Memory ................................................................................... 4-35
• Processor and Decoder .......................................................... 4-37
• Audio/Video ............................................................................. 4-39
• Test Points .............................................................................. 4-41
Oscillograms .............................................................................. 4-43
Exploded Views and
Spare Parts Lists ................................. 5-1…5-4
D
Inhaltsverzeichnis
Seite
Allgemeiner Teil ................................ 1-3…1-19
Messgeräte / Messmittel ............................................................. 1-3
Technische Daten ....................................................................... 1-3
Ausbauhinweise .......................................................................... 1-4
Servicehinweise .......................................................................... 1-6
Bedienhinweise ........................................................................... 1-7
Servicetestprogramm ......................... 2-1…2-8
Fehlersuchdiagramme ........................ 3-1…3-7
Netzteil ......................................................................................... 3-1
Bedieneinheit ............................................................................... 3-2
A/V-MUX-Platte ............................................................................ 3-3
DVD-Monoboard .......................................................................... 3-6
Platinenabbildungen
und Schaltpläne ................................ 4-1…4-44
Verdrahtungsplan ........................................................................ 4-1
Blockschaltpläne ......................................................................... 4-3
Netzteil ........................................................................................ 4-9
A/V-MUX-Platte ......................................................................... 4-13
• Video ....................................................................................... 4-15
• EURO-AV- / Y/C-Buchsen ...................................................... 4-17
• Audio ....................................................................................... 4-19
Bedieneinheit ............................................................................. 4-21
DVD-Monoboard ........................................................................ 4-25
• Signal-Prozessor, Laser- und Laufwerksteuerung .................. 4-29
• Servo ....................................................................................... 4-31
• Decoder .................................................................................. 4-33
• Speicher .................................................................................. 4-35
• Prozessor und Decoder .......................................................... 4-37
• Audio/Video ............................................................................. 4-39
• Messpunkte ............................................................................. 4-41
Oszillogramme ........................................................................... 4-43
Explosionszeichnungen
und Ersatzteillisten .............................. 5-1…5-4
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