Service Manual
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ORDER NO. AD0103076C2
Stereo tuner/ amplifier
l
SA-DV250
Colour
(S).......................Silver Type
Areas
EB.......................Great Britain.
EG.......................Europe.
System: SC-DV250
Because of unique interconnecting cables, when a
compact requires service, send or bring in the entire
system.
Specification
•Amplifier Section (Low frequency side)
Power output
DIN 100Hz, THD 1%, 8
Ω
both channels driven:
2x45W
RMS 100Hz, THD 10%, 8
Ω
both channels driven:
2x65W
•Amplifier Section (High frequency side)
Power output
DIN 1kHz, THD 1%, 6
Ω
both channels driven:
2x25W
RMS 1kHz, THD 10%, 6
Ω
both channels driven:
2x35W
Power output (prologic mode)
DIN
(front: high frequency) 1kHz, THD 1%, 6
Ω
both channels driven:
2x25W
(front: low frequency) 100Hz, THD 1%, 8
Ω
both channels driven:
2x45W
(surround) 1kHz, THD 1%, 8
Ω
both channels driven:
2x30W
(center) 1kHz, THD 1%, 8
Ω
:
60W
RMS
(front: high frequency) 1kHz, THD 10%, 6
Ω
both channels driven:
2x35W
(front: low frequency) 100Hz, THD 10%, 8
Ω
both channels driven:
2x65W
(surround) 1kHz, THD 10%, 8
Ω
both channels driven:
2x40W
(center) 1kHz, THD 10%, 8
Ω
:
80W
•
Total harmonic distorition
Rated power at 1kHz/ 6
Ω
:
1%
Half power at 1kHz/ 6
Ω
:
0.1%
•
Load impedance
Front
(high frequency):
6
Ω
(low frequency):
8
Ω
Surround:
8
Ω
Center:
8
Ω
•
FM tuner section
Frequency range:
87.50-108.00MHz
(0.05MHz steps)
Sensitivity (S/N 26dB):
1.5
μ
V
S/N:
MONO 70dB
(75dB, IHF)
Antenna terminals:
75
Ω
(unbalance)
•
AM tuner section
