Sony DAV-S888 / SA-SS888 / SA-WS888 Service Manual ▷ View online
1
Ver 1.0 2003. 03
SERVICE MANUAL
AEP Model
UK Model
SPECIFICATIONS
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-877-206-01
2003C167800-1
© 2003. 03
MICRO SATELLITE SYSTEM
SA-SS888/WS888
• SA-SS888 is the speaker section in
DAV-S888.
• SA-WS888 is the Active Subwoofer in
DAV-S888.
DAV-S888.
• SA-WS888 is the Active Subwoofer in
DAV-S888.
Subwoofer (SA-WS888)
Speaker system
Active subwoofer, magnetically shielded
Speaker unit
Woofer: 20 cm (8 inches), cone type
Enclosure type
Advanced SAW type
Reproduction frequency range
26 Hz – 200 Hz
Amplifier section
Continuous RMS power output
Continuous RMS power output
120 W (8 ohms at 20 Hz – 20 kHz, THD 10%)
Inputs
LINE IN
LINE IN
Input pin jack
Dimensions (approx.)
230
× 392 × 464 mm (9 1/8 × 15 1/2 × 18 3/8 inches) (w/h/d) incl.
front grille
Mass (approx.)
13.2 kg (29 lb 2 oz)
General
Power requirements (Subwoofer)
220 – 230 V AC, 50/60 Hz
Power consumption (Subwoofer)
90 W (1 W in standby mode)
Design and specifications are subject to change without notice.
Photo : SA-WS888
• SA-SS888 is composed of following models.
As service manuals are issued for each component
model, please refer to them.
As service manuals are issued for each component
model, please refer to them.
SA-SS888
Front and Rear Speakers
SS-TS551
Center Speaker
SS-CT551
2
SA-SS888/WS888
TABLE OF CONTENTS
1. DIAGRAMS
1-1. Circuit Boards Location (SA-WS888) ............................ 3
1-2. Printed Wiring Boards (SA-WS888) .............................. 5
1-3. Schematic Diagram (SA-WS888) ................................... 6
1-2. Printed Wiring Boards (SA-WS888) .............................. 5
1-3. Schematic Diagram (SA-WS888) ................................... 6
2. EXPLODED VIEWS
2-1. Front Panel Section (SA-WS888) ................................... 7
2-2. Rear Panel Section (SA-WS888) .................................... 8
2-2. Rear Panel Section (SA-WS888) .................................... 8
3. ELECTRICAL PARTS LIST
......................................... 9
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.
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
3
SA-SS888/WS888
1-1. Circuit Boards Location (SA-WS888)
SECTION 1
DIAGRAMS
AUTO POWER board
MAIN board
POWER board
LED board
POWER SWITCH board
CONTROL board
4
SA-SS888/WS888
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.
•
A
: B+ Line.
•
B
: B– Line.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Signal path.
F
: AUDIO
Note on Printed Wiring Boards:
• X
: parts extracted from the component side.
• b
: Pattern from the side which enables seeing.
Ref. No.
Location
D201
I-4
D202
H-4
D303
E-3
D304
E-3
D305
F-6
D306
D-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
I-7
D605
H-7
D606
G-7
D607
J-9
D701
B-5
D702
C-5
D703
C-5
D704
C-5
D801
E-10
IC101
C-3
IC102
C-2
IC104
C-5
IC201
H-3
IC202
H-1
IC203
H-3
IC204
H-4
IC301
E-2
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-5
Q702
C-6
Q703
A-7
Q704
A-7
Q705
A-7
• Semiconductor
Location
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
