If you are unable to remedy the problem using the troubleshooting guide

Clearing the receiver’s memory may remedy the problem (page 29). 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

To clear

See

All memorized settings

page 29

 

 

Customized sound fields

page 54

 

 

SpecificationsAUDIO POWERSPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (Models of area code U only)

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 Output1)

Models of area code U, CA

Stereo mode (6 ohms, 1 kHz, THD 1%) 90 W + 90 W

Surround mode2) (reference) (6 ohms, 1 kHz, THD 10%)

RMS output FRONT:140 W per channel CENTER:140 W SURROUND:140 W per channel

1)Measured under the following conditions:

Area code

Power requirements

U, CA

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

76US