STR-W777 - Sony Audio Service Manual (repair manual). Page 2

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Output

MD/VIDEO 1 OUT (phono jacks): voltage
450/250mV, impedance 1k

Ω

PHONES (stereo phone jack): accepts
headphones of 8

Ω

 or more.

FRONT SPEAKER:
accepts impedance of 6 to 16

Ω

CENTER SPEAKER:
accepts impedance of 8 to 16

Ω

REAR SPEAKER:
accepts impedance of 8 to 16

Ω

SUPER WOOFER:
Voltage 1V, impedance 1k

Ω

Inputs

AV INPUT VIDEO (phone jack): 1Vp-p, 75

Ω

Outputs

MONITOR OUT (phone jack): 1Vp-p, 75

Ω

FM stereo, FM/AM superheterodyne tuner

Tuning range
3 band type model

87.5 – 108.0MHz (50kHz step)

4 band type model

65.0 – 74.0MHz (10kHz step)
87.5 – 108.0MHz (50kHz step)

Aerial

FM lead aerial

Aerial terminals

75

Ω

 unbalanced

Intermediate frequency

10.7MHz

Tuning range

65.0 – 74.0MHz (10kHz step)
Polar Stereo

Tuning range
Australian model:

531 – 1,602kHz (with the AM tuning interval
set at 9kHz)
530 – 1,710kHz (with the AM tuning interval
set at 10kHz)

Other models:

MW: 531 – 1,602kHz (with the MW tuning
interval set at 9kHz)
530 – 1,710kHz (with the MW tuning interval
set at 10kHz)
SW: 5.95 – 17.90MHz (with the SW tuning
interval set at 5kHz)
LW: 153 – 279kHz (with the interval set at
3kHz)

Intermediate frequency

450kHz

Antenna

AM loop antenna External antenna terminal

Power requirements
Australian models:

240V AC, 50/60Hz

AEP, UK, East European, CIS models:

230V AC, 50/60Hz

Other models:

120V or 220V or 230 – 240, 50/60Hz
Adjustable with voltage selector

Power consumption

270W (AEP, UK, East European, CIS models)
300W (Other models)

Dimensions (w/h/d)

Approx. 288 

×

 205 

×

 375mm

Mass

Approx. 8.8kg

Supplied accessories:

AM loop antenna (1)
Remote RM-SR77 (1)
Size AA (R6) batteries (2)
FM lead antenna (1)
Speaker cords (5)
Front speaker pads (8)

Design and specifications are subject to change without notice.