Sony SA-WP780 - User Manual

SERVICE MANUAL
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
ACTIVE SUBWOOFER
9-887-104-05
2007E16-1
© 2007.05
Ver. 1.4 2007.05
SPECIFICATIONS
SA-WP780
• SA-WP780 is the sub woofer section in
HT-7000DH/7100DH/DDW780/DDW880/
DDW885/DDW900/DDW990/DDW995/
HTP-36DW.
Photo: SILVER
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
(Models of area code US only)
With 6 ohm loads, from 28 – 200 Hz; rated 120
watts, minimum RMS power, with no more than
0.7% total harmonic distortion from 250
milliwatts to rated output.
Speaker system Active subwoofer,
magnetically shielded
Speaker unit 200 mm (7 7/8 inches)
cone type
Enclosure type Acoustically loaded bass
reflex
RMS output
Models of area code US, CND
150 W (6 ohms, 100 Hz,
THD 10%)
Mod
Music power
Models of area code US, CND
Models of other area code
els of other area code 120 W (6 ohms, 100 Hz,
THD 10%
200 W
190 W
)
Input LINE IN (input pin jacks)
Power requirements
Dimensions (w/h/d) (Approx.)
270 × 331 × 380 mm
(10 5/8 × 13 × 15 inches)
Mass (Approx.) 8.3. kg (18 lb 5 oz)
Area code Power requirements
US, CND 120 V AC, 60 Hz
AEP, UK, RU 230 V AC, 50/60 Hz
AUS 240 V AC, 50 Hz
SP, SP6, AR 230 – 240 V AC,
50/60 Hz
E51 120/220/240 V AC,
50/60 Hz
Design and specifications are subject to change
without notice.
•Abbreviation
AR : Argentine model
AUS:Australian model
CND : Canadian model
E51 : Chilean and Peruvian models
RU : Russian model
SP : Singapore model
SP6 : Singapore and Malaysia models

Summary

SERVICE MANUAL

SPECIFICATIONS

Overview of technical specifications including power output, total harmonic distortion, and power requirements for different regions.

AUDIO POWER SPECIFICATIONS

Details on power output and total harmonic distortion for various configurations.

Power requirements

Information on voltage and frequency requirements for different area codes.

SAFETY CHECK-OUT

LEAKAGE TEST

Procedure for safely checking AC leakage from exposed metal parts to earth ground using specific test methods.

SECTION 1 DIAGRAMS

SECTION 2 EXPLODED VIEWS

OVERALL SECTION-1 Parts

Exploded view of the subwoofer's overall construction, detailing parts for section 1.

OVERALL SECTION-2 Parts

SECTION 3 ELECTRICAL PARTS LIST

Sony SA-WP780 Specifications

General

Type	Active
Driver Size	8 inches
Power Output	100 W
Frequency Response	28 Hz - 200 Hz
Inputs	Speaker Level