Sony HT-DDW660 Service Manual page 7

SERVICE MANUAL
Ver. 1.1 2005.11
• STR-K660P is the tuner and the amplifier
section in HT-DDW660.
Manufactured under license from Dolby Laboratories.
"Dolby", "Pro Logic" and the double-D symbol are trademarks of
Dolby Laboratories.
"DTS" and "DTS Digital Surround" are registered trademarks of
Digital Theater Systems, Inc.
AUDIO POWER SPECIFICATIONS
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 50 watts per channel
minimum RMS power, with no more than 0.7%
total harmonic distortion from 250 milliwatts to
rated output.
Amplifier section
1)
Power Output
Models of area code U
(6 ohms 1 kHz, THD 10%)
(6 ohms 100 Hz, THD 10%)
Models of area code MX, E51
(6 ohms 1 kHz, THD 0.7%)
(6 ohms 100 Hz, THD 0.7%)
Sony Corporation
9-877-522-02
2005K16-1 Home Audio Division
© 2005.11 Published by Sony Engineering Corporation
STR-K660P
SPECIFICATIONS
(6 ohms 1 kHz, THD 10%)
(6 ohms 100 Hz, THD 10%)
1) Measured under the following conditions:
Area code
U, MX, CND
E51, AU
2) Depending on the sound field settings and the
2)
FRONT : 70 W/ch
Inputs (Analog)
2)
CENTER : 70 W
2)
SURR : 70 W/ch DVD, VIDEO
2)
SUB WOOFER : 70 W
2)
FRONT : 50 W/ch
2)
CENTER : 50 W
2)
SURR : 50 W/ch
2)
SUB WOOFER : 50 W
Canadian Model
Australian Model
FRONT
CENTER
2)
SURR
SUB WOOFER
Power requirements
120 V AC, 60 Hz
240 V AC, 50 Hz
source, there may be no sound output.
Sensitivity: 800 mV
Impedance: 50 kiloohms
FM STEREO FM-AM RECEIVER
US Model
E Model
2)
: 70 W/ch
2)
: 70 W
: 70 W/ch
2)
: 70 W
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