Sony HT-SF470 - Manual (Page 72)

72 US
Error messages
If an error message appears while you perform
Auto Calibration, see “When error codes
appear” (page 28) to solve the problem.
If you are unable to remedy the
problem using the
troubleshooting guide
Clearing the receiver’s memory may remedy
the problem (page 24). However, note that all
memorized settings will be reset to their initial
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.
In the event of a problem with S-AIR function,
have a Sony dealer check the entire system
together (S-AIR main unit and S-AIR sub
unit).
Reference sections for clearing
the receiver’s memory
Specifications
AUDIO POWER
SPECIFICATIONS
Amplifier section
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
(FTC)
(Models of area code U2 only)
FRONT L + FRONT R
With 3 ohm loads, both
channels driven, from 180
– 20,000 Hz; rated 84 watts
per channel minimum
RMS power, with no more
than 1% total harmonic
distortion from 250
milliwatts to rated output.
POWER OUTPUT (reference)
FRONT L/FRONT R/CENTER/SUR L/SUR R
167 W (per channel at
3 ohms, 1 kHz)
SUBWOOFER 165 W (at 3 ohms, 60 Hz)
(Models of area code CA2, AR2 only)
POWER OUTPUT (rated)
FRONT L + FRONT R
108 W + 108 W
(at 3 ohms, 1 kHz, 1% THD)
POWER OUTPUT (reference)
FRONT L/FRONT R/CENTER/SUR L/SUR R
167 W (per channel at
3 ohms, 1 kHz)
SUBWOOFER 165 W (at 3 ohms, 60 Hz)
Inputs
Analog Sensitivity: 1 V/50 kohms
Digital (Coaxial) Impedance: 75 ohms
HDMI Video
Input/Output (HDMI Repeater block)
640 × 480p@60 Hz
720 × [email protected]/60 Hz
1280 × [email protected]/60 Hz
1920 × [email protected]/60 Hz
1920 × [email protected]/60 Hz
720 × 576p@50 Hz
1280 × 720p@50 Hz
1920 × 1080i@50 Hz
1920 × 1080p@50 Hz
1920 × 1080p@24 Hz
To clear See
All memorized settings page 24