Sony SA-WMS525 User Manual

1
SA-VE522/VE525/WMS525/
SS-MS525/V521
SERVICE MANUAL
ACTIVE SUBWOOFER
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
SPECIFICATION
Ver.1.0 2001.2
Sony Corporation
Audio Entertainment Group
General Engineering Dept.
9-873-807-11
2001B0900-1
© 2001. 2
• SA-WMS525 and SS-MS525 is the micro
satellite system in SA-VE522/VE525.
• SS-V521 is SS-MS525 which can be pur-
chased alone.
SA-WMS525
SS-MS525
SS-V521
SS-V521
SS-MS525 (front, center, and rear speakers)
Speaker system Full range x 2,
magnetically shielded
Speaker units 5 cm (2 in.), balance drive
type
Enclosure type Bass reflex
Rated impedance 8 ohms
Power handling capacity
Maximum input power: 120 watts
Sensitivity level 87 dB (1 W, 1 m)
Frequency range 120 Hz - 20,000 Hz
Dimensions (w/h/d) When attached speaker
grille:
Approx. 89 x 144 x 130
mm (3
5
/
8
x 5
3
/
4
x 5
1
/
8
in.)
When attached supplied
speaker stand:
Approx. 89 x 128 x 143
mm (3
5
/
8
x 5
1
/
8
x 5
3
/
4
in.) (pointed upwards)
Approx. 89 x 122 x 143
mm (3
5
/
8
x 4
7
/
8
x 5
3
/
4
in.) (pointed downwards)
Mass When attached speaker
grille:
Approx. 750 g (1 lb 10 oz)
When attached supplied
speaker stand:
Approx. 850 g (1 lb 14 oz)
SA-WMS525 (subwoofer)
Speaker system Active subwoofer,
magnetically shielded
Speaker unit Woofer: 20 cm (8 in.),
cone type
Enclosure type Advanced SAW type
Reproduction frequency range
26 Hz - 250 Hz
Amplifier section
Rated Power Output 120 W (8 ohms 20 Hz - 20
kHz, THD 0.8%)
Inputs
LINE IN (input pin jack)
SPEAKER IN (input terminals)
Outputs
LINE OUT (output pin jack)
SPEAKER OUT (output ter minals)
General
Power requirements
USA and Canada: 120 V AC, 60 Hz
Europe and Australia:
E:
110-120V/220-240V AC, 50/60Hz
220 - 230 V AC, 50/60 Hz
Power consumptions 90 W
1 W (standby mode)
Dimensions (w/h/d) Approx. 230 x 392 x
464 mm (9
1
/
8
x 15
1
/
2
x
18
3
/
8
in.), including front
grille
Mass Approx. 13.2 kg
(29 lb 2 oz)
Supplied accessories
SA-VE525
Foot pads (16)
Center speaker stand (1)
Screw (for the center speaker stand) (1)
Washer (for the center speaker stand) (1)
Audio connecting cord (1)
Speaker connecting cords, 10 m (32 ft 9
3
/
4
in.) (2)
Speaker connecting cords, 3.5 m (11 ft 6 in.) (3)
Speaker connecting cords, 2.5 m (8 ft 2
1
/
2
in.) (2)
SA-VE522
Foot
SS-V521
Foot pads (4)
Speaker connecting cords, 10m (32 ft 9 in.) (1)
pads (8)
Audio connecting cord (1)
Speaker connecting cords, 3.5 m (11 ft 6 in.) (2)
Speaker connecting cords, 2.5 m (8 ft 2
1
/
2
3
/
4
in.) (2)
Design and specifications are subject to change without
notice.

Sony SA-WMS525 Specifications

General

Type	Active Subwoofer
Model	SA-WMS525
Manufacturer	Sony
Power Output	100 Watts
Frequency Response	28Hz - 200Hz
Connectivity	Wired
Inputs	Line Level
Phase Switch	Yes
Crossover Frequency	50Hz - 200Hz

Summary

Specification

Speaker System Details

Details for SS-MS525, SS-V521, and SA-WMS525 speaker systems.

General Specifications

Covers power requirements, consumption, dimensions, and mass of the unit.

Supplied Accessories

Lists items included with the product in addition to the main unit.

Safety Check-out

AC Leakage Testing Procedures

Outlines procedures and methods for measuring AC leakage current.

Section 1 General

Control Location Overview

Identifies the location of controls on the front view of the unit.

Section 2 Diagrams

Circuit Board Locations

Maps the physical locations of various circuit boards within the unit.

Schematic Diagrams

Provides detailed electrical schematic diagrams for the unit's circuitry.

Printed Wiring Boards

Shows the layout and connections on the printed wiring boards.

Section 3 Exploded Views

Front Panel Exploded View

Illustrates the assembly of the front panel components.

Rear Panel Exploded View

Illustrates the assembly of the rear panel components.

SS-V521, SS-MS525 Section Exploded View

Details the exploded view specifically for the SS-V521 and SS-MS525 speaker.

Section 4 Electrical Parts List

Auto Power and Control Board Parts

Lists electrical components for the auto power and control boards.

Capacitors and Diodes

Lists specific capacitor and diode part numbers and specifications.

Main Board Capacitors

Lists capacitor components used on the main board.

Main Board Connectors, Diodes, ICs, Transistors

Lists connectors, diodes, ICs, and transistors for the main board.

Main Board Resistors

Lists resistor components used on the main board.

Main Board Relays, Switches, Terminals

Lists relays, switches, and terminals for the main board.

LED, Power, Power Switch Board Components

Lists components for LED, Power, and Power Switch boards.

Accessories and Hardware List

Lists included accessories, packing materials, and hardware items.

Revision History