Read Sony SA-VS400H / SA-VS500H / SA-WVS500 / SS-CN500 / SS-VF500 Service Manual online
1
Ver 1.2 2003. 08
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
E Model
SPECIFICATIONS
• SA-VS500H consists of the following models respectively.
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-877-315-03
2003H02-1
© 2003.08
HOME THEATER SPEAKER SYSTEM
SA-VS500H/WVS500/
SS-CN500/VF500
Active Subwoofer
SA-WVS500
Front and Surround Speakers
SS-VF500
Center Speaker
SS-CN500
SA-WVS500
SS-CN500
SS-VF500
SA-VS500H
SS-VF500 (front and surround speakers)
Speaker system
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
type
Enclosure type
Bass reflex
Rated impedance
8 ohms
Power handling capacity
Maximum input power:
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
(3
1
/
8
x 41
3
/
8
x 3
1
/
8
in.),
including front grille,
(Diameter of base:250 mm (9
(Diameter of base:250 mm (9
7
/
8
in.))
Mass
Approx. 6.0 kg
(13 lb 6 oz) each
(13 lb 6 oz) each
SS-CN500 (center speaker)
Speaker system
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
balanced dome type
Enclosure type
Bass reflex
Rated impedance
8 ohms
Power handling capacity
Maximum input power:
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
(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
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)
LINE IN (input pin jack)
SPEAKER IN (input terminals)
General
Power requirements
US, Canadian model
Power requirements
US, Canadian model
: 120 V AC,60 Hz
AEP, UK model
: 220 - 230 V AC, 50/60 Hz
SP, MY model
: 110 - 120/ 220 - 240 V AC, 50/60 Hz
Power consumptions
90 W
1 W (standby mode)
1 W (standby mode)
Dimensions (w/h/d)
Approx. 230 x 392 x 464 mm
(9
(9
1
/
8
x 15
1
/
2
x 18
3
/
8
in.), including
front grille (US, CND)
– Continued on next page –
2
SA-VS500H/WVS500/SS-CN500/VF500
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
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
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
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
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
Approx. 230 x 392 x 447 mm
(9
(9
1
/
8
x 15
1
/
2
x 17
5
/
8
in.), including
front grille (AEP, UK, SP, MY)
Mass
Approx. 13.2 kg (29 lb 2 oz)
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)
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.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
• Abbreviation
SP
: Singapore model
MY
: Malaysia model
To Exposed Metal
Parts on Set
Parts on Set
0.15µF
1.5kΩ
AC
voltmeter
(0.75V)
voltmeter
(0.75V)
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage. Check leakage as
described below.
safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage. Check leakage as
described below.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instruments.
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a VOM
or battery-operated AC voltmeter. The “limit” indication is 0.75
V, so analog meters must have an accurate low-voltage scale. The
Simpson 250 and Sanwa SH-63Trd are examples of a passive
VOM that is suitable. Nearly all battery operated digital
multimeters that have a 2V AC range are suitable. (See Fig. A)
V, so analog meters must have an accurate low-voltage scale. The
Simpson 250 and Sanwa SH-63Trd are examples of a passive
VOM that is suitable. Nearly all battery operated digital
multimeters that have a 2V AC range are suitable. (See Fig. A)
3
SA-VS500H/WVS500/SS-CN500/VF500
1-1. CIRCUIT BOARDS LOCATION (SA-WVS500)
SECTION 1
DIAGRAMS
AUTO POWER board
MAIN board
POWER board
LED board
POWER SWITCH board
CONTROL board
4
SA-VS500H/WVS500/SS-CN500/VF500
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in Ω and
1
/
4
W or less unless otherwise
specified.
• 2 : nonflammable resistor.
• 5 : fusible resistor.
• C : panel designation.
• 5 : fusible resistor.
• C : panel designation.
• A : B+ Line.
• B : B– Line.
• Voltage is dc with respect to ground under no-signal
• B : B– Line.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Signal path.
F
: AUDIO
• Abbreviation
CND
: Canadian model
SP
: Singapore model
MY
: Malaysia model
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
•
• X : parts extracted from the component side.
•
: Pattern from the side which enables seeing.
• Abbreviation
CND
: Canadian model
SP
: Singapore model
MY
: Malaysia model
Ref. No.
Location
D101
C-3
D102
C-4
D103
B-4
D104
B-3
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
• Semiconductor
Location
Note:
The components identi-
fied by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specified.
The components identi-
fied by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
