SERVICE MANUAL
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
US Model
Canadian Model
FM STEREO FM-AM RECEIVER
9-887-073-01
2006A1678-1
© 2006.01
Ver. 1.0 2006.01
SPECIFICATIONS
STR-K700
• STR-K700 is the tuner and the amplifier
section in HT-DDW700.
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.
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
(Models of area code US only)
With 6 ohm loads, both channels driven, from
120 – 20,000 Hz; rated 85 watts per channel
minimum RMS power, with no more than
0.7% total harmonic distortion from 250
milliwatts to rated output.
Amplifier section
Power Output
1)
Models of area code US
(6 ohms 1 kHz, THD 10%)
FRONT
2)
: 133
W/ch
CENTER
2)
: 133
W
SUR
2)
: 133
W/ch
(6 ohms 100 Hz, THD 10%)
SUB WOOFER
2)
:
135 W
Models of area code Canadian
(6 ohms 1 kHz, THD 0.7%)
FRONT
2)
: 85
W/ch
CENTER
2)
: 85
W
SUR
2)
: 85 W/ch
(6 ohms 100 Hz, THD 0.7%)
SUB WOOFER
2)
: 85
W
(6 ohms 1 kHz, THD 10%)
FRONT
2)
: 133
W/ch
CENTER
2)
: 133
W
SUR
2)
: 133
W/ch
(6 ohms 100 Hz, THD 10%)
SUB WOOFER
2)
: 135
W
1) Measured under the following conditions:
2) Depending on the sound field settings and the
source, there may be no sound output.
Power requirements
120 V AC, 60 Hz
Inputs (Analog)
Inputs (Digital)
Reproduction frequency range:
28 – 20,000 Hz
Tone
FM tuner section
Tuning range
87.5 - 108.0 MHz
Antenna
FM wire antenna
Antenna terminals
75 ohms, unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
With 10-kHz tuning scale: 530 – 1,710 kHz
3)
With 9-kHz tuning scale: 531 – 1,710 kHz
3)
3) You can change the AM tuning scale to 9 kHz or
10 kHz. After tuning in any AM station, turn off
the receiver. While holding down DIMMER,
press
?/1
. All preset stations will be erased when
you change the tuning scale. To reset the scale to
10 kHz (or 9 kHz), repeat the procedure.
SA-CD/CD, DVD,
VIDEO 1, 2
Sensitivity: 800 mV
Impedance: 50 k ohms
DVD (Coaxial)
Sensitivity: –
Impedance: 75 ohms
VIDEO 2 (Optical)
Sensitivity: –
Impedance: –
Gain levels
±
6 dB, 1 dB step
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