Sony SA-WMS835 - User Manual

1
Ver 1.1 2002. 08
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
E Model
SA-VE835ED
For the U.S. model
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
with 3.75 ohm loads both channels driven,
from 20 – 200 Hz; rated 200 watts per
channel minimum RMS power, with no more
than 0.8% total harmonic distortion from
250 milliwatts to rated output.
SS-MS835 (front, center, and rear speakers)
Speaker system 2 way, magnetically
shielded
Speaker units Tweeter: 1.9 cm (3/4 in.),
dome type
Woofer: 5.7 cm
(2 1/4 in.) × 2, cone type
Enclosure type Bass reflex
Rated impedance 8 ohms
Power handling capacity
Maximum input power: 140 W
Sensitivity level 87 dB (1 W, 1 m)
Frequency range 120 Hz – 70,000 Hz
Dimensions (w/h/d)
When attached speaker grilles:
Approx. 90 × 182 × 147
mm (3 5/8 × 7 1/4 × 5 7/8
in.) each
When attached to supplied speaker stand:
Approx. 97 × 220 × 158
mm (3 7/8 × 8 3/4 × 6 1/4
in.) each, (Front (and rear)
speakers)
Approx.182 × 145 × 163
mm (7 1/4 × 5 3/4 × 6 1/2
in.), (Center speaker:
pointed upwards)
Approx.182 × 123 × 163
mm (7 1/4 × 4 7/8 × 6 1/2
in.), (Center speaker:
pointed downwards)
SPECIFICATIONS
Mass
When attached speaker grilles:
Approx. 1.3 kg
(2 lb 14 oz) each
When attached to supplied speaker stand:
Approx. 1.4 kg (3 lb 1 oz)
each, (Front (and rear)
speakers)
Approx. 1.4 kg (3 lb 1 oz),
(Center speaker)
SA-WMS835 (subwoofer)
Speaker system Active subwoofer,
magnetically shielded
Speaker unit Woofer: 20 cm (8 in.),
cone type
Enclosure type Advanced SAW type
Reproduction frequency range
24 Hz – 200 Hz
Continuous RMS power output
200 W (3.75 ohms, 20 –
200 Hz, 0.8% THD)
Inputs
LINE IN (input pin jack)
The SA-VE835ED system consists of one
unit of SA-WMS835 and five units of SS-
MS835.
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-873-688-02
2002H0400-1
© 2002. 08
MICRO SATELLITE SYSTEM
SA-VE835ED/WMS835/
SS-MS835
SA-WMS835 SS-MS835 SS-MS835
(front and rear) (center)
General
Power requirements 120 V AC, 60 Hz
(US, CND, MX model)
220 – 240 V AC, 50/60 Hz
(AEP, UK, SP, AR, KR
model)
Power consumptions 50 W
1 W (standby mode)
Dimensions (w/h/d) Approx. 230 × 395 × 485
mm (9 1/8 × 15 5/8 ×
19 1/8 in.),
including front grille
Mass Approx. 15.5 kg
(34 lb 3 oz)
Supplied accessories
Speaker stands (for the front and rear speakers) (4)
Speaker stand (for the center speaker) (1)
Screws (for the speaker stands) (5)
Washers (for the speaker stands) (5)
L-shaped Allen (Hex) Head wrench (1)
Speaker connecting cords, 10 m (32 ft 9 3/4 in.) (2)
Speaker connecting cords, 3.5 m (11 ft 6 in.) (3)
Audio connecting cord (1)
Design and specifications are subject to change
without notice.
•Abbreviation
CND : Canadian model
SP : Singapore model
MX : Mexican model
AR : Argentine model
KR : Korean model
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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Summary

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS

Details audio output power and total harmonic distortion.

SS-MS835 SPEAKER SPECIFICATIONS

Specifications for front, center, and rear speakers.

SA-WMS835 SUBWOOFER SPECIFICATIONS

Specifications for the subwoofer unit.

GENERAL SYSTEM SPECIFICATIONS

General power, consumption, dimensions, mass, and accessories.

SAFETY INFORMATION

SAFETY CHECK-OUT PROCEDURE

Procedure for checking safety after service.

LEAKAGE TEST

Method for testing AC leakage current from parts to ground.

SAFETY-RELATED COMPONENT WARNING

Critical components for safe operation are highlighted.

DIAGRAMS

CIRCUIT BOARDS LOCATION (SA-WMS835)

Diagram showing circuit board locations within the SA-WMS835.

PRINTED WIRING BOARDS (AUDIO SECTION)

Printed wiring board layouts for the audio section.

PRINTED WIRING BOARDS (MAIN POWER SECTION)

Printed wiring board layouts for the main power section.

SCHEMATIC DIAGRAM (SA-WMS835)

Overall schematic diagram for the SA-WMS835 unit.

EXPLODED VIEWS

FRONT PANEL SECTION (SA-WMS835)

Exploded view of front panel components and part numbers.

REAR PANEL SECTION (SA-WMS835)

Exploded view of rear panel components and part numbers.

SPEAKER SECTION (SS-MS835)

Exploded view of speaker unit components and part numbers.

ELECTRICAL PARTS LIST

PARTS LIST - AUTO POWER CONTROL

List of electrical components for the auto power control.

PARTS LIST - CONTROL, INPUT SECTIONS

List of components for control, input, and input select sections.

PARTS LIST - POWER SUPPLY & SWITCH SECTIONS

List of components for power supply and switch sections.

PARTS LIST - MISCELLANEOUS & ACCESSORIES

List of miscellaneous parts and included accessories.

REVISION HISTORY

Sony SA-WMS835 Specifications

General

Power output	100W
Frequency Response	28 Hz - 200 Hz
Type	Subwoofer
Dimensions	230 x 370 x 485 mm
Weight	13.0 kg
Driver Size	10"
Inputs	Line in