Sony HT-7200DH - Manual (Page 84)

84 US
If you are unable to remedy the
problem using the
troubleshooting guide
Clearing the receiver’s memory may remedy
the problem (page 28). However, note that all
memorized settings will be reset to their
factory settings and you will have to readjust
all settings on the receiver.
If the problem persist
Consult your nearest Sony dealer. Note that if
service personnel changes some parts during
repair, these parts may be retained.
Reference sections for clearing
the receiver’s memory
Specifications
AUDIO POWER
SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
With 6 ohm loads, both channels driven, from
120 – 20,000 Hz; rated 90 watts per channel
minimum RMS power, with no more than 1%
total harmonic distortion from 250 milliwatts
to rated output.
Amplifier section
Power Output
1)
Stereo mode (rated)
(6 ohms 1
kHz, THD 1%)
90 W + 90 W
Surround mode (reference)
(6 ohms 1 kHz
, THD 10%)
RMS Output
2)
FRONT: 140 W
per channel
CENTER: 140 W
SURROUND: 140 W
per channel
1)
Measured under 120 V AC, 60 Hz
2)
Reference power output for front, center and
surround speakers. Depending on the sound field
settings and the source, there may be no sound
output.
Inputs
Analog Sensitivity: 800 mV/
50 kohms
Digital (Coaxial) Impedance: 75 ohms
Outputs (Analog)
AUDIO OUT Voltage: 800 mV/
10 kohms
SUB WOOFER Voltage: 2 V/1 kohm
Tone
Gain levels ±6 dB, 1 dB step
Reproduction frequency range
28 – 20,000 Hz
To clear See
All memorized settings page 28
Customized sound fields page 51