Sony SA-WMS367 User Manual

1
SERVICE MANUAL
US Model
Canadian Model
SA-WMS367
SUBWOOFER
Ver 1.0 2004.03
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-877-698-01
2004C04-1
© 2004.03
For the US model
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
with 6 ohm loads, from 20 - 200 Hz; rated 120 watts per
channel minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to rated
output.
Speaker system Active subwoofer,
magnetically shielded
Speaker unit Woofer: 20 cm (8 in.)
Enclosure type Acoustically loaded
Bass Reflex
Reproduction frequency range
26 Hz - 200 Hz
Continuous RMS power output
135 W (6 ohms, 100 Hz,
10% THD)
SPECIFICATIONS
Inputs
INPUT (input pin jack)
SPEAKER IN (input terminals)
Outputs
SPEAKER OUT (output terminals)
General
Power requirements 120 V AC, 60 Hz
Power consumptions 130 W
1 W (standby mode)
Dimensions (w/h/d) Approx. 290 × 400 × 424 mm
(11 1/8 × 15 1/4 × 16 3/8 in.)
Mass Approx. 13 kg
(28 lb 11 oz)
Design and specifications are subject to change without
notice.
• SA-WMS367 is the subwoofer
section in SA-VE367T.

Sony SA-WMS367 Specifications

General

Type	Active Subwoofer
Power Output	100 Watts
Frequency Response	28 Hz - 200 Hz
Driver Size	10 inches
Connectivity Technology	Wired
Impedance	8 Ohms

Summary

Specifications

Audio Power Specifications

Details on power output and total harmonic distortion for the US model.

General Specifications

Safety and Maintenance

Safety Check-out Procedure

Procedure for performing safety checks before releasing the unit to the customer.

AC Leakage Test

Method and limits for testing AC leakage from exposed metal parts to ground.

Circuit Diagrams and Layouts

Printed Wiring Boards (Main Section)

Schematic Diagram (Main Section)

Printed Wiring Boards (Control Section)

Schematic Diagram (Control Section)

Electrical Parts List

Control and Main Board Components

Lists components for the Control and Main boards.

Power Amp and Supply Board Components

Lists components for the Power Amp and Power Supply boards.

Switch, Terminal, and Miscellaneous Parts