Inhaltsverzeichnis - Grundig GMI4000 Serviceanleitung

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!

Inhaltsverzeichnis

D
Allgemeiner Teil ................................. 1-3...1-22
Platinen- und Schaltplanübersicht ............................................... 1-3
Feature-Übersicht ........................................................................ 1-4
Messgeräte / Messmittel .............................................................. 1-5
Technische Daten ........................................................................ 1-5
Servicehinweise ........................................................................... 1-6
Bedienhinweise ............................................................................ 1-8
Fehlerdiagnoseprogramm ............................ 2-1
Abgleichvorschriften .................................... 3-1
Platinenabbildungen
und Schaltpläne ................................. 4-1...4-58
Verdrahtungsplan ......................................................................... 4-1
Blockschaltpläne
• Netzteil ...................................................................................... 4-2
• Digital ........................................................................................ 4-3
• Digital/Servo .............................................................................. 4-4
• IN/OUT ...................................................................................... 4-6
• Interface (Audio/Video) ............................................................. 4-7
• Audio ......................................................................................... 4-8
• Video/Chroma ........................................................................... 4-9
Oszillogramme ........................................................................... 4-14
Platinenabbildungen und Schaltpläne siehe Seite 1-3
Laufwerk ............................................. 5-1...5-15
Messgeräte / Messmittel .............................................................. 5-1
Reinigung ..................................................................................... 5-1
Wartung und Überprüfung des Laufwerks ................................... 5-2
Bezeichnung der wichtigsten Teile des Laufwerks ...................... 5-2
Überprüfung der Laufwerksfunktionen ......................................... 5-4
Servicetestmode der Laufwerksfunktionen .................................. 5-5
Übersicht der Laufwerksfunktionen .............................................. 5-5
Auswechseln von Laufwerksteilen ............................................... 5-6
Einstellungen ............................................................................. 5-14
Explosionszeichnungen
und Ersatzteillisten ............................ 6-1...6-20
1 - 2
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.
Table of Contents
GB
Seite
General Section .................................. 1-3...1-36
Table of PCBs and Circuit Diagrams ........................................... 1-3
Table of Features ......................................................................... 1-4
Test Equipment / Jigs .................................................................. 1-5
Specifications ............................................................................... 1-5
Service Instructions ...................................................................... 1-6
Operating Hints .......................................................................... 1-22
Diagnostic Programme ................................. 2-2
Adjustment Procedures ................................ 3-2
Layout of the PCBs
and Circuit Diagrams ......................... 4-1...4-58
Wiring Diagram ............................................................................ 4-1
Block Circuit Diagram
• Power Supply ............................................................................ 4-2
• Digital ........................................................................................ 4-3
• Digital/Servo .............................................................................. 4-4
• IN/OUT ...................................................................................... 4-6
• Interface (Audio/Video) ............................................................. 4-7
• Audio ......................................................................................... 4-8
• Video/Chroma ............................................................................. 4-9
Oscillograms .............................................................................. 4-14
Layout of PCBs and Circuit Diagrams see page 1-3
Drive Mechanism .............................. 5-16...5-30
Test Equipment / Jigs ................................................................ 5-16
Cleaning ..................................................................................... 5-16
Maintenance and Inspection of the Drive Mechanism ............... 5-17
Names of the Main Mechanical Parts ........................................ 5-17
Checking the Mechanism Mode Positions ................................. 5-19
Operating the Mechanism in the Service Test Mode ................. 5-20
Overview of Operating Modes ................................................... 5-20
Replacing Parts of the Drive Mechanism ................................... 5-21
Adjustments ............................................................................... 5-29
Exploded Views and
Spare Parts Lists ................................ 6-1...6-20
GV 30..., GV 50...
Page
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