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Service Manual |
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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
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GRUNDIG Service |
XENARO AVR 4300 DD |
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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 |
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Table of Contents |
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Seite |
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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 |
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Layout of PCBs |
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und Schaltpläne ........................... |
2 - 1 … 2 - 30 |
and Circuit Diagrams ................... |
2 - 1 … 2 - 30 |
Verdrahtungsplan ....................................................................... |
2 - 1 |
Wiring Diagram .......................................................................... |
2 - 1 |
Schaltpläne: |
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Circuit Diagrams: |
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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: |
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Layout of the PCBs: |
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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 |
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Exploded View and |
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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
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GRUNDIG Service |
XENARO AVR 4300 DD |
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Technische Daten
Allgemein |
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Netzspannung ......................................................... |
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230V ~, 50/60Hz |
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Maximale Leistungsaufnahme: |
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≤650W |
- Betrieb ................................................................................. |
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- Standby .................................................................................... |
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≤2W |
Umgebungstemperatur ........................................... |
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+10°C bis +35°C |
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Abmessungen B x H x T ...................................... |
360 x 96 x 280mm |
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Gewicht ........................................................................................ |
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7kg |
Verstärker |
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Ausgangsleistung: |
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5 x 30W (4Ω) |
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- Musik ......................................................................... |
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- Sinus .......................................................................... |
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5 x 20W (4Ω) |
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Eingangsempfindlichkeiten/Impedanz (Audio analog): |
........ 200mV/22kΩ |
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Geräuschspannungsabstand .................................................. |
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≥85dB |
Frequenzbereich: |
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- bei Lautsprecher-Einstellung groß .......................... |
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10 ... |
24.000Hz |
- bei Lautsprecher-Einstellung klein ........................ |
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120 ... |
24.000Hz |
Klirrfaktor ....................................................... |
-1dB, 4Ω, 1kHz, ≤0,3% |
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Dämpfungsfaktor .................................................... |
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4Ω, 1kHz, ≥38dB |
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Tuner |
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Empfindlichkeit: |
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4µV |
- Mono (S/N=26dB) ..................................................................... |
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- Stereo (S/N=46dB) ................................................................. |
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30µV |
Klirrfaktor: |
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- Mono (1kHz, 40kHz dev.) ....................................................... |
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0,3% |
- Stereo (1kHz, 40kHz dev.) ...................................................... |
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0,6% |
Frequenzbereich (± 3dB) .......................................... |
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20 ... |
16.000Hz |
Geräuschspannungsabstand: |
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≥60dB |
- Mono, 22,5kHz dev., DIN A .................................................. |
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- Stereo, 40kHz dev., DIN A .................................................... |
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≥63dB |
Empfangsbereich FM ............................................... |
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87,5 ... |
108MHz |
Technical Data
General information |
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Mains voltage .......................................................... |
230V ~, 50/60Hz |
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Maximum power consumption: |
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≤650W |
- Operating ............................................................................. |
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- Standby .................................................................................... |
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≤2W |
Ambient temperature ............................................... |
+10°C to +35°C |
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Dimensions W x H x L .......................................... |
360 x 96 x 280mm |
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Weight .......................................................................................... |
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7kg |
Amplifier |
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Output: |
5 x 30W (4Ω) |
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- Music ......................................................................... |
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- Sine wave .................................................................. |
5 x 20W (4Ω) |
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Input sensitivity/impedance (audio analogue) |
............ 200mV / 22kΩ |
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Noise voltage ratio: ................................................................. |
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≥85dB |
Frequency range: |
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- with large loudspeaker setting ................................ |
10 ... |
24,000Hz |
- with small loudspeaker setting .............................. |
120 ... |
24,000Hz |
Non-linear distortion factor ............................ |
-1dB, 4Ω, 1kHz, ≤0.3% |
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Damping factor ....................................................... |
4Ω, 1kHz, ≥38dB |
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Radio |
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Sensitivity: |
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4µV |
- Mono (S/N=26dB) ..................................................................... |
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- Stereo (S/N=46dB) ................................................................. |
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30µV |
Non-linear distortion factor: |
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- Mono (1kHz, 40kHz dev.) ....................................................... |
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0.3% |
- Stereo (1kHz, 40kHz dev.) ...................................................... |
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0.6% |
Frequency range (± 3dB) .......................................... |
20 ... |
16,000Hz |
Noise voltage ratio: |
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≥60dB |
- mono, 22.5kHz dev., DIN A .................................................. |
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- stereo, 40kHz dev., DIN A .................................................... |
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≥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.
1 - 3
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GRUNDIG Service |
XENARO AVR 4300 DD |
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Montagehilfe / Assembling Help
1 - 4
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GRUNDIG Service |
XENARO AVR 4300 DD |
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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
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GRUNDIG Service |
XENARO AVR 4300 DD |
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1 - 6
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GRUNDIG Service |
XENARO AVR 4300 DD |
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1 - 7
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GRUNDIG Service |
XENARO AVR 4300 DD |
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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
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GRUNDIG Service |
XENARO AVR 4300 DD |
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1 - 9
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GRUNDIG Service |
XENARO AVR 4300 DD |
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1 - 10
1 - 2
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs |
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RCA 3x3 |
RCA 3x3 |
RCA 2x1 |
WT-A |
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Terminal |
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Verdrahtungsplan / Wiring Diagram |
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230VAC 50Hz Input
2W Header,
AC (CN22)
6W 2.5mmCable,(CP21)
RCA |
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S-Video x6 |
S-Video Board |
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10W Cable, 2mm (CP40) |
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14W Header, 2mm |
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(CN6) |
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10W Header , 2mm |
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(CN40) |
4W Header, 2mm (CN10)
11WHeader,2mm |
CN4(DSP) |
Header,2mm |
CN3(DSP) |
14W |
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Standby |
Power |
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Power |
Tr ansformer |
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Board |
EI -86 |
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10W Header , 2mm (CN9) |
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10W Header , 2mm (CN5) |
8WHeader,2mm (CN7) |
6WCable,3.96mm (CP20A) |
6W Header, 3.96mm |
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(CN20A) |
On / |
Off SW |
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5 Ways Speaker Terminal |
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Fan |
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8WHeader,2mm |
(P1) |
RCA |
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Optical |
11WCable,2mm |
(P4) |
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2WHeader, |
2mm(CN80) |
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(CP100) |
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7WHeader,2mm |
(P2) |
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DSPBoard |
14WCable2mm |
(P3) |
5WCable,3.96m |
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Thermal |
Protect |
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2Holes, |
(CN60) |
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Sink |
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Heat |
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5W Cable, 3.96m |
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(CN100) |
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Main Board |
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13W Header , 2mm (CN4) |
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6W Header, 2,5mm (CN21) |
16W Cable, 2mm (CP11) |
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FM Tuner
Service GRUNDIG
10W Cable, 2.0mm (CP9)
Front AV Board |
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RCA 1x3 |
S-Video |
Power LED Board |
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2W Header , 2mm (CN3) |
10W Cable, 2mm |
14W Cable, 2mm |
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(CP5) |
(CP6) |
8W Cable, 2mm, |
7W Cable, 2mm, |
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CP1(DSP) |
CP2(DSP) |
8W Cable,2mm (CP7) |
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Front Panel Board |
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2W Cable, 2.0mm (CP3) |
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13W Cable,2mm (CP4) |
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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