Sony SA-WCT770 Service Manual

SERVICE MANUAL
Ver. 1.1 2014.06
• SA-WCT770 is the active subwoofer in HT-CT770.
• All of the units included in the HT-CT770 (SA-WCT770/
SA-CT770) are required to confi rming operation of SA-
WCT770. Check in advance that you have all of the units.
• For the TEST MODE for this unit, refer to the service manual of HT-CT770.
9-893-983-02
Sony Corporation
2014F33-1
©
2014.06 Published by Sony Techno Create Corporation
SPECIFICATIONS
POWER OUTPUT (reference)
120 W (per channel at 4 ohms, 100 Hz) (Except Chinese model)
75W (per channel at 4 ohms, 100 Hz) (Chinese model)
Speaker system
Subwoofer system, Bass reflex
Speaker
160 mm (6 3/8 in) cone type
Rated impedance
4 ohms
Power requirements
120 V AC, 60 Hz (US and Canadian models)
220 V - 240 V AC, 50 Hz/60 Hz (AEP, UK, Australian, Chinese and Singapore models)
110 V - 240 V AC, 50 Hz/60 Hz (Saudi Arabia model)
120 V AC, 50 Hz/60 Hz (Taiwan model)
Power consumption
On: 30 W
Standby mode: 0.5 W or less
Dimensions (approx.) (w/h/d)
271 mm × 404 mm × 271 mm
(10 3/4 in × 16 in × 10 3/4 in)
Mass (approx.)
8.8 kg (17 Ib 10 1/2 oz)
Wireless receiver section
Speaker system
Wireless Sound Specification version 2.0
Frequency band
2.4 GHz (2.4000 GHz - 2.4835 GHz)
Modulation method
Pi / 4 DQPSK
Design and specifications are subject to change without notice.
SA-WCT770
Saudi Arabia Model
ACTIVE SUBWOOFER
US Model
Canadian Model
AEP Model
UK Model
Australian Model
Chinese Model
Singapore Model
Taiwan Model