Inhaltsverzeichnis
Werbung
Allgemeiner Teil / General Section
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Material-
nummer 72010 800 0000, sowie zusätzlich die even-
tuell abweichenden, landesspezifischen Vorschriften!
D
Inhaltsverzeichnis
Allgemeiner Teil ................................ 1-2...1-16
Messgeräte / Messmittel ............................................................. 1-2
Technische Daten ....................................................................... 1-3
Ausbauhinweise .......................................................................... 1-3
Servicehinweise .......................................................................... 1-6
LASER-Sicherheit ........................................................................ 1-6
Bedienhinweise ........................................................................... 1-7
Fehlersuchdiagramm
und Blockschaltpläne ......................... 2-1...2-4
Fehlersuchdiagramm ................................................................... 2-1
Reset ............................................................................................ 2-2
Takt .............................................................................................. 2-2
DVD-/VCD- und CD-Signalverarbeitung ...................................... 2-3
Laufwerksteuerung ...................................................................... 2-4
Platinenabbildungen
und Schaltpläne ................................ 3-1...3-56
Verdrahtungspläne ...................................................................... 3-1
Netzteil ........................................................................................ 3-2
Bedieneinheit .............................................................................. 3-5
Kopfhörerplatte ............................................................................ 3-7
Buchsenplatten ........................................................................... 3-9
MPEG-Platte – GDV 120 .......................................................... 3-12
Laufwerkplatte – GDV 120 ........................................................ 3-21
MPEG-Platte – GDV 120/02 ..................................................... 3-29
Laufwerkplatte – GDV 120/02 ................................................... 3-39
Oszillogramme ........................................................................... 3-47
DC-Spannungen ........................................................................ 3-50
Explosionszeichnungen
und Ersatzteillisten ............................. 3-1...3-6
„Dolby", „Dolby Pro Logic", „AC 3" ist gefertigt unter Lizenz von Dolby Laboratories
Licensing Corporation.
„Dolby", „Dolby Pro Logic", „AC 3" und das Doppel-D-Symbol „
chen der Dolby Laboratories Licensing Corporation. Copyright 1992 Dolby
Laboratories, Inc. Alle Rechte vorbehalten.
Allgemeiner Teil
Messgeräte / Messmittel
Regeltrenntrafo
Digitalmultimeter
Frequenzzähler
Beachten Sie bitte das Grundig Messtechnik-Programm, das Sie unter
folgender Adresse erhalten:
1 - 2
Seite
" sind Warenzei-
Zweikanaloszilloskop
Millivoltmeter
Geschäftsbereich Instruments
Test- und Messsysteme
Würzburger Str. 150, D-90766 Fürth
Tel.: 0911 / 703-4118; Fax: 0911 / 703-4130
eMail: instruments@grundig.de
Internet: http:\\www.grundig-instruments.de
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
General Section ................................. 1-2...1-26
Test Equipment / Jigs ................................................................. 1-2
Specifications .............................................................................. 1-3
Disassembly Instructions ............................................................ 1-3
Service Instructions ..................................................................... 1-6
LASER Safety .............................................................................. 1-6
Operating Hints ......................................................................... 1-17
Trouble Shooting Diagram
and Block Circuit Diagrams ............... 2-1...2-4
Trouble Shooting Diagram ........................................................... 2-1
Reset ............................................................................................ 2-2
Clock ............................................................................................ 2-2
DVD/VCD and CD Signal Path .................................................... 2-3
Drive Control ................................................................................ 2-4
Layout of PCBs
and Circuit Diagrams ........................ 3-1...3-56
Wiring Diagrams ......................................................................... 3-1
Power Supply ............................................................................... 3-2
Control Board .............................................................................. 3-5
Headphone Board ........................................................................ 3-7
Socket Boards ............................................................................. 3-9
MPEG Board – GDV 120 .......................................................... 3-12
Drive Board – GDV 120 ............................................................ 3-21
MPEG Board – GDV 120/02 ..................................................... 3-29
Drive Board – GDV 120/02 ....................................................... 3-39
Oscillograms .............................................................................. 3-47
DC Voltages ............................................................................... 3-50
Exploded Views and
Spare Parts Lists ................................. 3-1...3-6
"Dolby", "Dolby Pro Logic", "AC 3" manufactured under license from Dolby
Laboratories Licensing Corporation.
"Dolby", "Dolby Pro Logic", "AC 3" and the double-D symbol "
the Dolby Laboratories Licensing Corporation. Copyright 1992 Dolby Laboratories,
Inc. All rights reserved.
General Section
Test Equipment / Jigs
Variable isolating transformer
Digital multimeter
Frequency counter
Please note the Grundig Catalog "Test and Measuring Equipment"
obtainable from:
Grundig AG
GDV 120...
Page
" are trademarks of
Dual channel oscilloscope
Millivoltmeter
GRUNDIG Service
Werbung
Inhaltsverzeichnis
