Grundig AVR 4300 DD Service Manual
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Extracted text from Grundig AVR 4300 DD Service Manual (Ocr-read)
Page 2
GRUNDIG Service
XENARO AVR 4300 DD
Es gelten die Vorschriften und Sicherheitshin-
weise geméB dem Service Manual "Sicherheit",
Materialnummer 720108000000, sowie zusatz-
lich die eventuell abweichenden, landes-
spezifischen Vorschriften!
The regulations and safety instructions shall be
valid as provided by the "Safety" Service Manual,
part number 720108000000, as well as the re»
spective national deviations!
lnhaltsverzeichnis
Allgemeiner Teil ............................. 1 - 21 - 7
Messgerate / Messmittel ..
Technische Daten .
Servicehinweise
Montagehilfe .. ..
Bedienhinweise .......................................................................... 1 - 5
Platinenabbildungen
und Schaltplane .
Verdrahtungsplan .........
Schaltplane:
Netzteil .......
Haupt-Platte
DSP-Platte .
Front-Platte
S-Video-Plat e
Front-AV-Platte .
Kopfhorer-Platte
2-30
LED-Platte
Tuner .................................................................................... 2 - 30
Platinenabbildungen'
Netzteil ....... 2 - 3
Haunt-Platte 2 - 12
DSP-Platte . 2 - 20
Front-Platte
S-Video-Platte
Front-AV-Platte .
Kopfhfirer-Platte
LED-Platte ............................................................................ 2 - 29
Explosionszeichnung und
Ersatzteillisten ..
Explosionszeichnung
Ersatzteillisten ............................................................................ 3 -
Allgemeiner Teil
Messgerate/ Messmittel
Trenntrafo
Mess- / WobbeI-Sender
Farbgenerator
Oszilloskop
Digitalvoltmeter
Klirrtaktormessgerét
Table of Contents
General Section ............................ 1 - 2 1 - 10
Measuring Instruments / Equipment . -
Technical Data
Service Hints ..
Assembling Help ..
Operating Hints .......................................................................... 1 - 8
Layout of PCBs
and Circuit Diagrams.
Wiring Diagram .......................
Circuit Diagrams:
Power Supply
Main Board .
DSP Board .
Front Board
S-Video Boar
Front AV Board .
Headphone Board
LED Board
Tuner .................................................................................... 2 - 30
Layout of the PCB -
Power Supply
Main Board .
DSP Board .
Front Board
S-Video Board
Front AV Board .
Headphone Board
LED Board ............................................................................ 2 - 29
2-30
Exploded View and
Spare Parts Lists
Exploded View ..
Spare Parts Lis
3-1
General Section
Measuring Instruments / Equipment
Isolating Transformer
Signal / Sweep Generator
Colour Video Generator
Oscilloscope
Digital Voltmeter
Distortion Meter