75GB
Additional Information
Clearing the receiver’s memory may remedy
the problem (page 30). However, note that all
memorized settings will be reset to their initial
settings and you will have to readjust all
settings on the receiver.
Consult your nearest Sony dealer. Note that if
service personnel changes some parts during
repair, these parts may be retained.
Specifications
AUDIO POWER
SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
(Models of area code U2 only)
With 8 ohm loads, both channels driven, from
20 – 20,000 Hz; rated 90 watts per channel
minimum RMS power, with no more than
0.09% total harmonic distortion from 250
milliwatts to rated output.
Amplifier section
Models of area code U21)
Minimum RMS Output Power
(8 ohms, 20 Hz – 20 kHz, THD 0.09%)
90 W + 90 W
Stereo Mode Output Power
(8 ohms, 1 kHz, THD 1%)
100 W + 100 W
Surround Mode Output Power2)
(8 ohms, 1 kHz, THD 10%)
130 W per channel
Models of area code CA2, ECE, CEK, AU11)
Minimum RMS Output Power
(8 ohms, 20 Hz – 20 kHz, THD 0.09%)
85 W + 85 W
Stereo Mode Output Power
(8 ohms, 1 kHz, THD 1%)
100 W + 100 W
Surround Mode Output Power2)
(8 ohms, 1 kHz, THD 10%)
130 W per channel
1)Measured under the following conditions:
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.
If you are unable to remedy the
problem using the
troubleshooting guide
If the problem persist
Reference sections for clearing
the receiver’s memory
To clear See
All memorized settings page 30
Customized sound fields page 46
Area code Power requirements
U2, CA2 120 V AC, 60 Hz
ECE, CEK, AU1 230 V AC, 50 Hz
continued