SA SA VS500H Service Manual
SA-VS500H
SERVICE MANUAL
Ver 1.0 2003. 04
SA-WVS500
• SA-VS500H consists of the following models respectively.
Active Subwoofer SA-WVS500
Front and Surround Speakers SS-VF500
Center Speaker SS-CN500
SS-VF500
SPECIFICATIONS
AEP Model
UK Model
SS-CN500
SA-VS500H
SS-VF500 (front and surround speakers)
Speaker system 2 way, magnetically shielded
Speaker units Woofer:5.7 cm (2 1/4 in.), cone type
Tweeter: 2.5 cm (1 in.), balanced dome
type
Enclosure type Bass reflex
Rated impedance 8 ohms
Power handling capacity
Maximum input power: 120 watts
Sensitivity level 84 dB (1 W, 1 m)
Frequency range 120 Hz - 50,000 Hz
Dimensions (w/h/d) Approx. 77 x 1,050 x 78 mm
(3 1/8 x 41 3/8 x 3 1/8 in.),
including front grille,
(Diameter of base:250 mm (9 7/8 in.))
Mass Approx. 6.0 kg
(13 lb 6 oz) each
SS-CN500 (center speaker)
Speaker system 2 way, magnetically shielded
Speaker units Woofer: 5.7 cm (2 1/4 in.), cone type
Tweeter: 2.5 cm (1 in.),
balanced dome type
Enclosure type Bass reflex
Rated impedance 8 ohms
Power handling capacity
Maximum input power: 120 watts
Sensitivity level 84 dB (1 W, 1 m)
Frequency range 120 Hz - 50,000 Hz
Dimensions (w/h/d) Approx. 336 x 82 x 84 mm
(13 1/4 x 3 1/4 x 3 3/8 in.),
including front grille
Mass Approx. 1.6 kg (5 lb 9 oz)
SA-WVS500 (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 - 200 Hz
Continuous RMS power output 120 W (8 ohms 20 Hz -20 kHz,
0.8% THD)
Inputs
LINE IN (input pin jack)
SPEAKER IN (input terminals)
General
Power requirements 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 1/5 x 15 1/2 x 18 3/8 in.), including
front grille
Mass Approx. 13.2 kg (29 lb 2 oz)
9-877-315-01
2003D0200-1
© 2003. 04
HOME THEATER SPEAKER SYSTEM
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
1
SA-VS500H
Supplied accessories
Audio connecting cord (1)
Speaker connecting cords, 10 m (32.8 ft.) (2)
Speaker connecting cords, 3.5 m (11.5 ft.) (3)
Design and specifications are subject to change without notice.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
P ART NUMBERS APPEAR AS SHOWN IN THIS MANU AL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
TABLE OF CONTENTS
1. DIAGRAMS
1-1. Circuit Boards Location (SA-WVS500) ............................. 3
1-2. Printed Wiring Boards (SA-WVS500)................................ 5
1-3. Schematic Diagram (SA-WVS500) .................................... 6
2. EXPLODED VIEWS
2-1. Front Panel Section (SA-WVS500) .................................... 7
2-2. Rear Panel Section (SA-WVS500) ..................................... 8
2-3. Center Speaker Section (SS-CN500) .................................. 9
2-4. Front and Surround Speakers Section (SS-VF500) .......... 10
3. ELECTRICAL PARTS LIST......................................... 11
2
SECTION 1
d
DIAGRAMS
1-1. CIRCUIT BOARDS LOCATION (SA-WVS500)
AUTO POWER board
LED board
POWER SWITCH board
SA-VS500H
POWER board
MAIN boar
CONTROL board
3
SA-VS500H
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/
specified.
• 2 : nonflammable resistor.
• 5 : fusible resistor.
• C : panel designation.
Note:
The components identified by mark 0 or dotted line with mark 0 are critical for safety.
Replace only with part number specified.
• A : B+ Line.
• B : B– Line.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
• Voltages are tak en with a V OM (Input impedance 10 MΩ).
Voltage variations may be noted due to nor mal production tolerances.
• Signal path.
F : AUDIO
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• : Pattern from the side which enables seeing.
4
W or less unless otherwise
• Semiconductor
Location
Ref. No. Location
D201 I-4
D202 H-4
D303 E-3
D304 E-3
D305 F-6
D306 E-8
D501 C-8
D502 E-8
D503 E-8
D504 E-8
D505 E-8
D506 F-7
D507 E-7
D601 I-7
D602 I-7
D603 J-7
D604 J-7
D605 H-7
D606 H-7
D607 J-9
D701 B-5
D702 C-5
D703 C-5
D704 C-5
D801 F-13
IC101 C-3
IC102 C-2
IC104 C-5
IC201 H-3
IC202 H-1
IC203 H-3
IC204 H-4
IC701 B-6
Q101 C-1
Q301 E-3
Q302 E-2
Q303 E-2
Q304 D-2
Q305 D-3
Q306 D-3
Q307 D-3
Q308 E-7
Q309 F-6
Q310 E-6
Q311 E-6
Q401 J-3
Q402 J-3
Q403 J-2
Q404 J-5
Q501 F-7
Q502 E-7
Q601 H-7
Q602 G-7
Q701 B-6
Q702 C-6
Q703 B-7
Q704 B-7
Q705 A-7
4
1-2. PRINTED WIRING BOARDS (SA-WVS500) • Refer to page 3 for Circuit Boards Location.
SA-VS500H
A
B
C
D
E
F
G
H
J
1
(CHASSIS)
R301
C301
R302
R121
C109
R120
R123
R126
1
CN101
5
C111
Q101
R125
JW29
J101
LINE
IN
C512
C511
JW30
234567891011121314
S701
POWER
JW1
R122
148
C303
JW46
R303
C108
5
IC102
JW20
C308
R113
R124
R305
JW47
C104
C105
R119
R309
JW48
R304
C304
Q302
R316
R114
R115
C107
R118
JW21
C305
Q303
R117
Q304
R308
R312
C106
R116
Q305
JW32
R307
JW53
148
JW6
JW7
R310
C306
D304
Q301
5
IC101
JW8
R314
D303
R306
R315
C307
Q306
R311
Q307
C310
R313
C309
JW33
R318
JW22
R317
JW49
CN302
SPEAKER
R320
R319
21
BLK
RED
–
SP1
R139
JW34
+
C514
CN301
JW35
C311
1
6
JW9
148
5
IC104
JW23
C513
JW24
RY301
R141
R341
D701
C118
R701
R702
JW3
C516
C701
R703
D704
D703
D702
R335
SAVE
AUTO OFF
S701
R705
5
R707
IC701
148
Q701
JW10
C515
JW12
JW11
JW13
Q702
JW38
JW37
JW25
JW36
CN502
14
C315
D305
C317
JW50
Q310
Q309 Q311
R709
JW26
JW39
R340 R339
R711
R706
R704
JW27
JW40
JW41
Q502
C510
C509
MAIN BOARD
Q703
C504
C503
R338
Q308
R337
C508
D507
D506
Q501
JW54
C507
R708
Q704
JW42
C316
R504
Q705
R502
JW51
C506
C505
R503
D306
JW52
R501
R710
R336
D505
D503
D501
C502
~~
C501
D504
D502
JW4
JW5
JW16
JW17
JW18
JW14
JW19
JW15
JW28
JW43
JW44
JW45
T501
CN701
31
(CHASSIS)
POWER SWITCH BOARD
13
13
CN901
CN902
CN1
1
2
OPERATE
1-680-787-
CN501
13
1-680-784-
C1
11
(11)
LED BOARD
S1
11
(11)
D801
ON/STANDBY
13
CN801
1-680-788-
11
(11)
CONTROL BOARD
C206
C207
R206
14
IC202
85
R208
C204
R205
I
C203
R203
S201
MODE
MUSIC
MOVIE
S201
C205
R207
JW62
JW63
R204
Q403
C202
1
JW61
R201
JW64
R406
JW55
CN201
C201
R202
14
IC201
85
C208
RV201
LEVEL
C211 C212
5
R221
JW57
C213
JW59
C214
JW60
C209
R220
14
IC203
8
5
R211
R210
R209
R215
D202
C210
R219
14
IC204
85
JW58
R217
R212
D201
R213
R214
1-680-785-
R216
R218
11
(11)
POWER BOARD
R404
CN401
Q402
Q401
61
JW56
C401
R403
R405
R401
R402
R407
Q404
1-680-786-
11
(11)
Q602
C602
D601
R602
D602
C606
Q601
D605
D604
D603
41
D606
C604
C603
R601
C601
4
JW606
5
6
AUTO POWER BOARD
CN605
C605
JW609
T601
3
2
1
RY601
JW602
D607
JW601
CN602
3
C3
1
CN604
F601
JW605
JW600
C2
CN601
C5
1
2
2
1
1-680-789-
AC IN
11
(11)
55
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