Grundig AVR 4300 DD Service Manual

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Grundig AVR 4300 DD Service Manual

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