Grundig XENARO AVR 4300 DD, Service Manual

Page: 3 / 44

GRUNDIG Service XENARO AVR 4300 DD
1 - 3
Technische Daten
Allgemein
Netzspannung ......................................................... 230V ~, 50/60Hz
Maximale Leistungsaufnahme:
- Betrieb .................................................................................
≤
650W
- Standby ....................................................................................
≤
2W
Umgebungstemperatur ........................................... +10
°
C bis +35
°
C
Abmessungen B x H x T ...................................... 360 x 96 x 280mm
Gewicht ........................................................................................ 7kg
Verstärker
Ausgangsleistung:
- Musik ......................................................................... 5 x 30W (4
Ω
)
- Sinus .......................................................................... 5 x 20W (4
Ω
)
Eingangsempfindlichkeiten/Impedanz (Audio analog): ........ 200mV/22k
Ω
Geräuschspannungsabstand ..................................................
≥
85dB
Frequenzbereich:
- bei Lautsprecher-Einstellung groß .......................... 10 ... 24.000Hz
- bei Lautsprecher-Einstellung klein ........................ 120 ... 24.000Hz
Klirrfaktor ....................................................... -1dB, 4
Ω
, 1kHz,
≤
0,3%
Dämpfungsfaktor .................................................... 4
Ω
, 1kHz,
≥
38dB
Tuner
Empfindlichkeit:
- Mono (S/N=26dB) ..................................................................... 4
µ
V
- Stereo (S/N=46dB) ................................................................. 30
µ
V
Klirrfaktor:
- Mono (1kHz, 40kHz dev.) ....................................................... 0,3%
- Stereo (1kHz, 40kHz dev.) ...................................................... 0,6%
Frequenzbereich (
±
3dB) .......................................... 20 ... 16.000Hz
Geräuschspannungsabstand:
- Mono, 22,5kHz dev., DIN A ..................................................
≥
60dB
- Stereo, 40kHz dev., DIN A ....................................................
≥
63dB
Empfangsbereich FM ............................................... 87,5 ... 108MHz
Technical Data
General information
Mains voltage .......................................................... 230V ~, 50/60Hz
Maximum power consumption:
- Operating .............................................................................
≤
650W
- Standby ....................................................................................
≤
2W
Ambient temperature ............................................... +10
°
C to +35
°
C
Dimensions W x H x L .......................................... 360 x 96 x 280mm
Weight .......................................................................................... 7kg
Amplifier
Output:
- Music ......................................................................... 5 x 30W (4
Ω
)
- Sine wave .................................................................. 5 x 20W (4
Ω
)
Input sensitivity/impedance (audio analogue) ............ 200mV / 22k
Ω
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, 4
Ω
, 1kHz,
≤
0.3%
Damping factor ....................................................... 4
Ω
, 1kHz,
≥
38dB
Radio
Sensitivity:
- Mono (S/N=26dB) ..................................................................... 4
µ
V
- Stereo (S/N=46dB) ................................................................. 30
µ
V
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:
- mono, 22.5kHz dev., DIN A ..................................................
≥
60dB
- 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.