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GRUNDIG Service
Es gelten die Vorschriften und Sicherheitshin-
weise gemäß dem Service Manual "Sicherheit",
Materialnummer 720108000001, sowie zusätz-
lich die eventuell abweichenden, landes-
spezifischen Vorschriften!
Inhaltsverzeichnis
Allgemeiner Teil ................................. 1-2 ... 1-7
Messgeräte / Messmittel .............................................................. 1-2
Technische Daten ........................................................................ 1-3
Servicehinweise ........................................................................... 1-4
Bedienhinweise ............................................................................ 1-5
Platinenabbildungen
und Schaltpläne ............................... 2-1 ... 2-31
Netzteil ......................................................................................... 2-1
- Schaltplan ................................................................................ 2-1
- Leiterplatte ............................................................................... 2-2
Haupt-Platte ................................................................................. 2-3
- Schaltplan MCU ....................................................................... 2-3
- Schaltplan Codec/Verstärker ................................................... 2-5
- Schaltplan Video Ausgang ....................................................... 2-8
- Leiterplatten ............................................................................. 2-9
Front-Platte ................................................................................ 2-16
- Schaltplan .............................................................................. 2-16
- Leiterplatte ............................................................................. 2-17
MPEG ........................................................................................ 2-18
- Schaltplan .............................................................................. 2-18
- PCB ........................................................................................ 2-25
Bauteilkoordinaten ..................................................................... 2-27
Verdrahtungsplan ....................................................................... 2-31
Explosionszeichnungen und
Ersatzteilliste ...................................... 3-1 ... 3-5
Explosionszeichnung ................................................................... 3-1
Ersatzteilliste ................................................................................ 3-2
Allgemeiner Teil
Messgeräte / Messmittel
Mess-Sender
Digitalvoltmeter
Seite
Oszilloskop
Trenntrafo
The regulations and safety instructions shall be
valid as provided by the "Safety" Service Manual,
part number 720108000001, as well as the re-
spective national deviations!
Table of Contents
General Section ................................ 1-2 ... 1-10
Measuring Instruments / Equipment ............................................ 1-2
Technical Data ............................................................................. 1-3
Service Hints ................................................................................ 1-4
Operating Hints ............................................................................ 1-8
Layout of PCBs
and Circuit Diagrams ....................... 2-1 ... 2-31
Power Supply ............................................................................... 2-1
- Circuit Diagram ........................................................................ 2-1
- PCB .......................................................................................... 2-2
Main Board ................................................................................... 2-3
- MCU Circuit Diagram ............................................................... 2-3
- Codec/Amplifier Circuit Diagram .............................................. 2-5
- Video Output Circuit Diagram .................................................. 2-8
- PCBs ........................................................................................ 2-9
Front Panel ................................................................................ 2-16
- Circuit Diagram ...................................................................... 2-16
- PCB ........................................................................................ 2-17
MPEG ........................................................................................ 2-18
- Circuit Diagram ...................................................................... 2-18
- PCB ........................................................................................ 2-25
Coordinates of Components ...................................................... 2-27
Wiring Diagram .......................................................................... 2-31
Exploded Views and
Spare Parts List .................................. 3-1 ... 3-5
Exploded View ............................................................................. 3-1
Spare Parts List ........................................................................... 3-2
General Section
Measuring Instruments / Equipment
Signal Generator
Digital Voltmeter
1 - 2
CINEMO DR 3400 DD
Page
Oscilloscope
Isulating Transformer
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