Grundig XENAROAVR-4300-DD Service manual

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Service Manual

 

XENARO

AVR 4300 DD

GLO0400

Zusätzlich erforderliche Unterlagen für den Komplettservice

Additionally required Service Documents for the Complete Service

Service

Manual

Sicherheit

Safety

Materialnr./Part No.

720108000000

Materialnummer/Part Number 720107728500 Änderungen vorbehalten/Subject to alteration H-S43 • 1203 • Printed in Germany http://www.grundig.com

 

 

GRUNDIG Service

XENARO AVR 4300 DD

 

 

 

 

 

 

 

 

 

 

Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Materialnummer 720108000000, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften!

The regulations and safety instructions shall be valid as provided by the "Safety" Service Manual, part number 720108000000, as well as the respective national deviations!

Inhaltsverzeichnis

 

Table of Contents

 

 

Seite

 

Page

Allgemeiner Teil .............................

1 - 2 … 1 - 7

General Section ............................

1 - 2 … 1 - 10

Messgeräte / Messmittel ............................................................

1 - 2

Measuring Instruments / Equipment ..........................................

1 - 2

Technische Daten ......................................................................

1 - 3

Technical Data ...........................................................................

1 - 3

Servicehinweise .........................................................................

1 - 3

Service Hints ..............................................................................

1 - 3

Montagehilfe ..............................................................................

1 - 4

Assembling Help ........................................................................

1 - 4

Bedienhinweise ..........................................................................

1 - 5

Operating Hints ..........................................................................

1 - 8

Platinenabbildungen

 

Layout of PCBs

 

und Schaltpläne ...........................

2 - 1 … 2 - 30

and Circuit Diagrams ...................

2 - 1 … 2 - 30

Verdrahtungsplan .......................................................................

2 - 1

Wiring Diagram ..........................................................................

2 - 1

Schaltpläne:

 

Circuit Diagrams:

 

Netzteil ...................................................................................

2 - 2

Power Supply .........................................................................

2 - 2

Haupt-Platte ...........................................................................

2 - 4

Main Board .............................................................................

2 - 4

DSP-Platte ...........................................................................

2 - 18

DSP Board ...........................................................................

2 - 18

Front-Platte ..........................................................................

2 - 22

Front Board ..........................................................................

2 - 22

S-Video-Platte ......................................................................

2 - 26

S-Video Board ......................................................................

2 - 26

Front-AV-Platte ....................................................................

2 - 29

Front AV Board ....................................................................

2 - 29

Kopfhörer-Platte ...................................................................

2 - 29

Headphone Board ................................................................

2 - 29

LED-Platte ............................................................................

2 - 29

LED Board ............................................................................

2 - 29

Tuner ....................................................................................

2 - 30

Tuner ....................................................................................

2 - 30

Platinenabbildungen:

 

Layout of the PCBs:

 

Netzteil ...................................................................................

2 - 3

Power Supply .........................................................................

2 - 3

Haupt-Platte .........................................................................

2 - 12

Main Board ...........................................................................

2 - 12

DSP-Platte ...........................................................................

2 - 20

DSP Board ...........................................................................

2 - 20

Front-Platte ..........................................................................

2 - 24

Front Board ..........................................................................

2 - 24

S-Video-Platte ......................................................................

2 - 28

S-Video Board ......................................................................

2 - 28

Front-AV-Platte ....................................................................

2 - 29

Front AV Board ....................................................................

2 - 29

Kopfhörer-Platte ...................................................................

2 - 29

Headphone Board ................................................................

2 - 29

LED-Platte ............................................................................

2 - 29

LED Board ............................................................................

2 - 29

Explosionszeichnung und

 

Exploded View and

 

Ersatzteillisten ................................

3 - 1 … 3 - 3

Spare Parts Lists ............................

3 - 1 … 3 - 3

Explosionszeichnung .................................................................

3 - 1

Exploded View ...........................................................................

3 - 1

Ersatzteillisten ............................................................................

3 - 2

Spare Parts Lists ........................................................................

3 - 2

Allgemeiner Teil

General Section

Messgeräte / Messmittel

Measuring Instruments / Equipment

Trenntrafo

Isolating Transformer

Mess- / Wobbel-Sender

Signal / Sweep Generator

Farbgenerator

Colour Video Generator

Oszilloskop

Oscilloscope

Digitalvoltmeter

Digital Voltmeter

Klirrfaktormessgerät

Distortion Meter

1 - 2

 

 

GRUNDIG Service

XENARO AVR 4300 DD

 

 

 

 

 

 

 

 

 

 

Technische Daten

Allgemein

 

 

 

Netzspannung .........................................................

 

230V ~, 50/60Hz

Maximale Leistungsaufnahme:

 

 

≤650W

- Betrieb .................................................................................

 

 

- Standby ....................................................................................

 

 

≤2W

Umgebungstemperatur ...........................................

 

+10°C bis +35°C

Abmessungen B x H x T ......................................

360 x 96 x 280mm

Gewicht ........................................................................................

 

 

7kg

Verstärker

 

 

 

Ausgangsleistung:

 

5 x 30W (4Ω)

- Musik .........................................................................

 

- Sinus ..........................................................................

 

5 x 20W (4Ω)

Eingangsempfindlichkeiten/Impedanz (Audio analog):

........ 200mV/22kΩ

Geräuschspannungsabstand ..................................................

 

 

≥85dB

Frequenzbereich:

 

 

 

- bei Lautsprecher-Einstellung groß ..........................

 

10 ...

24.000Hz

- bei Lautsprecher-Einstellung klein ........................

 

120 ...

24.000Hz

Klirrfaktor .......................................................

-1dB, 4Ω, 1kHz, ≤0,3%

Dämpfungsfaktor ....................................................

 

4Ω, 1kHz, ≥38dB

Tuner

 

 

 

Empfindlichkeit:

 

 

4µV

- Mono (S/N=26dB) .....................................................................

 

 

- Stereo (S/N=46dB) .................................................................

 

 

30µV

Klirrfaktor:

 

 

 

- Mono (1kHz, 40kHz dev.) .......................................................

 

 

0,3%

- Stereo (1kHz, 40kHz dev.) ......................................................

 

 

0,6%

Frequenzbereich (± 3dB) ..........................................

 

20 ...

16.000Hz

Geräuschspannungsabstand:

 

 

≥60dB

- Mono, 22,5kHz dev., DIN A ..................................................

 

 

- Stereo, 40kHz dev., DIN A ....................................................

 

 

≥63dB

Empfangsbereich FM ...............................................

 

87,5 ...

108MHz

Technical Data

General information

 

 

Mains voltage ..........................................................

230V ~, 50/60Hz

Maximum power consumption:

 

≤650W

- Operating .............................................................................

 

- Standby ....................................................................................

 

≤2W

Ambient temperature ...............................................

+10°C to +35°C

Dimensions W x H x L ..........................................

360 x 96 x 280mm

Weight ..........................................................................................

 

7kg

Amplifier

 

 

Output:

5 x 30W (4Ω)

- Music .........................................................................

- Sine wave ..................................................................

5 x 20W (4Ω)

Input sensitivity/impedance (audio analogue)

............ 200mV / 22kΩ

Noise voltage ratio: .................................................................

 

≥85dB

Frequency range:

 

 

- with large loudspeaker setting ................................

10 ...

24,000Hz

- with small loudspeaker setting ..............................

120 ...

24,000Hz

Non-linear distortion factor ............................

-1dB, 4Ω, 1kHz, ≤0.3%

Damping factor .......................................................

4Ω, 1kHz, ≥38dB

Radio

 

 

Sensitivity:

 

4µV

- Mono (S/N=26dB) .....................................................................

 

- Stereo (S/N=46dB) .................................................................

 

30µV

Non-linear distortion factor:

 

 

- Mono (1kHz, 40kHz dev.) .......................................................

 

0.3%

- Stereo (1kHz, 40kHz dev.) ......................................................

 

0.6%

Frequency range (± 3dB) ..........................................

20 ...

16,000Hz

Noise voltage ratio:

 

≥60dB

- mono, 22.5kHz dev., DIN A ..................................................

 

- stereo, 40kHz dev., DIN A ....................................................

 

≥63dB

FM reception range ..................................................

87,5 ...

108MHz

Servicehinweise

Achtung: ESD-Vorschriften beachten

Vor Öffnen des Gehäuses Netzstecker ziehen.

Leitungsverlegung

Bevor Sie die Leitungen und insbesondere die Masseleitungen lösen, muss die Leitungsverlegung zu den einzelnen Baugruppen beachtet werden.

Nach erfolgter Reparatur ist es notwendig, die Leitungsführung wieder in den werkseitigen Zustand zu versetzen um evtl. spätere Ausfälle oder Störungen zu vermeiden.

Service Hints

Attention: Observe the ESD safety regulations Disconnect the mains plug before opening the set.

Wiring

Before disconnecting any leads and especially the earth connecting leads observe the way they are routed to the individual assemblies. On completion of the repairs the leads must be laid out as originally fitted at the factory to avoid later failures or disturbances.

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Grundig XENAROAVR-4300-DD Service manual

 

 

GRUNDIG Service

XENARO AVR 4300 DD

 

 

 

 

 

 

 

 

 

 

Montagehilfe / Assembling Help

1 - 4

 

 

GRUNDIG Service

XENARO AVR 4300 DD

 

 

 

 

 

 

 

 

 

 

Bedienhinweise

Dieses Kapitel enthält Auszüge aus der Bedienungsanleitung. Weitergehende Informationen entnehmen Sie bitte der gerätespezifischen Bedienungsanleitung, deren Materialnummer Sie in der entsprechenden Ersatzteilliste finden.

1 - 5

 

 

GRUNDIG Service

XENARO AVR 4300 DD

 

 

 

 

 

 

 

 

 

 

1 - 6

 

 

GRUNDIG Service

XENARO AVR 4300 DD

 

 

 

 

 

 

 

 

 

 

1 - 7

 

 

GRUNDIG Service

XENARO AVR 4300 DD

 

 

 

 

 

 

 

 

 

 

Operating Hints

This chapter contains excerpts from the operating instructions. For further particulars please refer to the appropriate user instructions the part number of which is indicated in the relevant spare parts list.

1 - 8

 

 

GRUNDIG Service

XENARO AVR 4300 DD

 

 

 

 

 

 

 

 

 

 

1 - 9

 

 

GRUNDIG Service

XENARO AVR 4300 DD

 

 

 

 

 

 

 

 

 

 

1 - 10

1 - 2

Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs

RCA 3x3

RCA 3x3

RCA 2x1

WT-A

Terminal

Verdrahtungsplan / Wiring Diagram

 

 

 

 

 

230VAC 50Hz Input

2W Header,

AC (CN22)

6W 2.5mmCable,(CP21)

RCA

 

S-Video x6

S-Video Board

10W Cable, 2mm (CP40)

14W Header, 2mm

 

 

 

 

(CN6)

 

 

10W Header , 2mm

 

(CN40)

4W Header, 2mm (CN10)

11WHeader,2mm

CN4(DSP)

Header,2mm

CN3(DSP)

14W

 

Standby

Power

Power

Tr ansformer

Board

EI -86

 

 

10W Header , 2mm (CN9)

 

 

10W Header , 2mm (CN5)

8WHeader,2mm (CN7)

6WCable,3.96mm (CP20A)

6W Header, 3.96mm

 

 

 

 

(CN20A)

On /

Off SW

 

5 Ways Speaker Terminal

 

Fan

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8WHeader,2mm

(P1)

RCA

 

Optical

11WCable,2mm

(P4)

 

 

 

 

2WHeader,

2mm(CN80)

 

 

 

(CP100)

 

 

7WHeader,2mm

(P2)

 

DSPBoard

14WCable2mm

(P3)

5WCable,3.96m

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thermal

Protect

 

 

 

 

 

 

 

 

 

 

 

 

 

2Holes,

(CN60)

 

 

 

 

 

 

 

 

Sink

 

 

 

 

 

 

 

 

 

Heat

 

 

 

 

 

5W Cable, 3.96m

 

 

 

 

 

 

 

 

 

(CN100)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Main Board

 

 

 

 

 

 

 

 

 

13W Header , 2mm (CN4)

 

 

 

 

 

 

6W Header, 2,5mm (CN21)

16W Cable, 2mm (CP11)

 

 

 

FM Tuner

Service GRUNDIG

10W Cable, 2.0mm (CP9)

Front AV Board

RCA 1x3

S-Video

Power LED Board

2W Header , 2mm (CN3)

10W Cable, 2mm

14W Cable, 2mm

 

 

(CP5)

(CP6)

8W Cable, 2mm,

7W Cable, 2mm,

 

 

CP1(DSP)

CP2(DSP)

8W Cable,2mm (CP7)

 

 

 

 

Front Panel Board

 

 

2W Cable, 2.0mm (CP3)

 

 

 

13W Cable,2mm (CP4)

 

 

 

4W Cable, 2.0mm (CP10)

Headphone

Board

6.3mm Headphone

DD 4300 AVR XENARO

Netzteil / Power Supply

2 - 2

Service GRUNDIG

DD 4300 AVR XENARO

Netzteil / Power Supply Sicht auf Bestückungsseite / View on Component Side

3 - 2

Für die tatsächliche Bauteilbestückung ist das Schaltbild maßgebend! The circuit diagram is relevant for the actual component assembly!

Service GRUNDIG

DD 4300 AVR XENARO

GRUNDIG Service

XENARO AVR 4300 DD

Haupt-Platte / Main Board

2 - 4

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