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Sony SA-WMS525 Service Manual
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Sony SA-WMS525 Service Manual

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

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Summary of Contents for Sony SA-WMS525

  • Page 1 SERVICE MANUAL US Model Canadian Model Ver.1.0 2001.2 AEP Model UK Model E Model Australian Model • SA-WMS525 and SS-MS525 is the micro satellite system in SA-VE522/VE525. SS-MS525 • SS-V521 is SS-MS525 which can be pur- SA-WMS525 SS-V521 chased alone. SPECIFICATION...

  • Page 2: Table Of Contents

    CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU PUBLISHED BY SONY.

  • Page 3: General

    SA-VE522/VE525/WM525/SS-MS525/V521 SECTION 1 SECTION 2 GENERAL DIAGRAMS • Location of controls THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. – Front view (a part) – (In addition to this, the necessary note is printed in each block.) For printed wiring boards.

  • Page 4: Schematic Diagram

    SA-VE522/VE525/WM525/SS-MS525/V521 2-3. SCHEMATIC DIAGRAM...

  • Page 5: Printed Wiring Board

    SA-VE522/VE525/WM525/SS-MS525/V521 2-2. PRINTED WIRING BOARD • See page 3 for Circuit Boards Location. MAIN BOARD There are a few cases that the part isn’t mounted in model is printed on diagram. J101 LINE CONTROL BOARD TM101 • Semiconductor Location Ref. No. Location Ref.

  • Page 6: Exploded View

    SA-VE522/VE525/WM525/SS-MS525/V521 SECTION 3 EXPLODED VIEWS NOTE: 3-2. REAR PANEL SECTION • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark 0 or dotted line with mark may have some difference from the original are seldom required for routine service.

  • Page 7: Ss-V521 Section, Ss-Ms525 Section

    SA-VE522/VE525/WM525/SS-MS525/V521 3-3. SS-V521, SS-MS525 SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-694-516-21 TERMINAL, SPEAKER X-4953-331-1 FRAME ASSY, GRILLE 1-529-977-11 SPEAKER (5CM) 4-231-872-01 SCREW, ORNAMENTAL 4-231-867-01 PANEL, FRONT 4-986-971-11 SCREW (3.5) X-4953-556-1 CABINET ASSY...

  • Page 8: Electrical Parts List

    SA-VE522/VE525/WM525/SS-MS525/V521 SECTION 4 AUTO POWER CONTROL ELECTRICAL PARTS LIST NOTE: Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks • Due to standardization, replacements in the • COILS When indicating parts by reference number, parts list may be different from the parts uH: µH please include the board name.
  • Page 9 SA-VE522/VE525/WM525/SS-MS525/V521 CONTROL MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R203 1-247-843-11 CARBON 3.3K 1/4W C501 1-130-955-00 FILM 0.01uF 100V R204 1-247-873-91 CARBON 1/4W C502 1-130-955-00 FILM 0.01uF 100V R205 1-247-855-91 CARBON 1/4W C503 1-135-782-11 ELECT CHIP 10000uF C504 1-135-782-11 ELECT CHIP...
  • Page 10 SA-VE522/VE525/WM525/SS-MS525/V521 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 0 R309 Q303 8-729-117-41 TRANSISTOR 2SA1174-P 1-247-813-91 CARBON 1/4W F 0 R310 Q304 8-729-119-78 TRANSISTOR 2SC2785-HFE 1-249-408-91 CARBON 1/4W F R311 1-247-855-91 CARBON 1/4W Q305 8-729-119-78 TRANSISTOR 2SC2785-HFE R312 1-247-863-91 CARBON 1/4W...

  • Page 11: Power Switch

    SA-VE522/VE525/WM525/SS-MS525/V521 POWER POWER SWITCH Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 1-680-788-11 LED BOARD ACCESSORIES & PACKING MATERIALS ********* ******************************* < CONNECTOR > 1-569-008-21 ADAPTOR, CONVERSION 2P (SA-VE522/VE525)(SP) CN801 1-564-506-11 PLUG, CONNECTOR 3P 1-769-329-21 CORD, CONNECTION (SA-VE522/VE525)(PIN-PIN) <...
  • Page 12 SA-VE522/VE525/WM525/SS-MS525/V521 Ref. No. REVISION HISTORY Part No. Description Remarks Ref. No. Part No. Description Remarks Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver.

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