DOWNLOAD Sony HT-SL40 / SA-WMSP40 Service Manual ↓ Size: 903.7 KB | Pages: 8 in PDF or view online for FREE

Model
HT-SL40 SA-WMSP40
Pages
8
Size
903.7 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-sl40-sa-wmsp40.pdf
Date
PREV: Sony HT-SL40 Service Manual

Sony HT-SL40 / SA-WMSP40 Service Manual ▷ View online

• SA-WMSP40 is the subwoofer
section in HT-SL40.
SERVICE MANUAL
AEP Model
UK Model
Speaker system
Active subwoofer, magnetically shielded
Speaker unit
Woofer: 20 cm, cone type
Enclosure type
Advanced SAW type
Amplifire section
Continuous RMS power output
75 W (6 ohms, 20 - 250 Hz, 0.8% THD)
Reproduction frequency range
28 Hz - 200 Hz
High frequency cut-off frequency
150 Hz
Inputs
INPUT (input pin jack)
General
Power requirements
230 V AC, 50/60 Hz
Power consumptions
75 W
Dimensions (w/h/d)
Approx. 270 
× 325 × 398 mm, including
front grille
Mass
Approx. 9.0 kg
Design and specifications are subject to change without notice.
SPECIFICATIONS
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-961-119-01
2003G1678-1
© 2003.07
ACTIVE SUBWOOFER
SA-WMSP40
Ver 1.0  2003. 07
2
SA-WMSP40
1-1. CIRCUIT BOARDS LOCATION
SECTION 1
DIAGRAMS
CONTROL board
LED board
INPUT board
MAIN board
POWER TRANS board
SWITCH board
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
/
4
 
W or less unless otherwise
specified.
• 2 : nonflammable 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.
• Signal path.
F
: AUDIO
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
•
: Pattern from the side which enables seeing.
3
3
SA-WMSP40
1-2. PRINTED WIRING BOARD
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
C801
RV201
CNP801
C101
C201
R110
CN101
J101
R202
CN901
D901
CN402
CN301
CN204
IC301
RY301
C401
C402
C405
Q501
Q502
Q503
Q504
D501
C501
C502
C503
C308
C306
C307
R307
C302
R301
R302
R401
R402
D304
R311
R312
C309
C310
R502
R503
JW102
JW
116
JW
402
C303
JW
114
JW
115
R308
D401
D301
JW
106
R309
R303
C301
JW301
R508
Q505
R506
D502
R507
JW401
JW124
JW126
JW127
JW501
C312
R505
R304
R501
G1
G2
JW
112
R500
SP1
C313
JW128
R313
R315
D302
C406
R207
C203
C204
R208
R209
R210
R205
R212
R213
C208
R216
C210
R217
C207
R214
C305
C304
R504
C601
D602
R601
D205
D206
C205
C206
JW
123
JW105
IC203
IC202
JW
107
JW108
JW
109
R305
C311
CN202
JW
125
JW
110
R314
JW
111
JW129
R306
JW101
CNP111
C404
JW103
JW104
C211
C209
JW117
JW
118
R211
JW120
JW121
JW130
JW131
JW
122
JW133
JW134
JW
119
R206
R310
C403
JW135
R316
C314
JW136
S901
C901
CN3
CN1
CN2
JW1
FH951
F901
C2
T1
CNP401
FH901
JW
2
• Semiconductor
Location
Ref. No.
Location
D205
E-10
D206
E-11
D301
G-7
D302
G-8
D304
E-9
D401
D-6
D501
D-8
D502
G-7
D602
D-10
D901
A-10
IC202
E-11
IC203
E-12
IC301
G-9
Q501
D-9
Q502
D-9
Q503
D-10
Q504
D-10
Q505
G-7
4
4
SA-WMSP40
1-3. SCHEMATIC DIAGRAM
12.5
-12.2
12.2
12.5
12.5
0.2
1.5
21.8
21.8
21.8
4.3
0.2
42.7 12.5
43
43
3P
3P
STK404-100S
POWER AMP
JW402
S901
D401
JW401
JW501
JW1
J101
R601
2.2k
C901
C101
R110
R202
R205
R206
R207
R209
R208
R210
R211
R212
R213
R214
D205
D206
R216
C209
R217
C211
R301
R313
10k
D301
D302
R302
R303
C312
C313
C311
R305
R309
220
R306
R307
R310
D304
R312
D602
C401
C402
R500
R501
R502
R503
Q501
R504
R505
Q502
Q503
Q504
R508
R506
R507
C201
Q505
C601
CN204
C502
C303
C301
C302
C203
C204
C205
C206
C305
C304
C306
C307
C308
R314
CN402
CNP401
C309
C310
C207
C208
C801
R304
C210
C403
3300
3300
D3SBA20
C404
C503
CN301
CN901
T1
CN3
IC202(1/2)
IC202(2/2)
IC203(1/2)
IC203(2/2)
IC301
CN101
CN202
RY301
RV201
CNP801
CNP111
R315
R308
D502
R311
D901
D501
C405
C406
R401
R402
C2
CN1
SP1
FH951
FH901
F901
CN2
C501
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  • DOWNLOAD Sony HT-SL40 / SA-WMSP40 Service Manual ↓ Size: 903.7 KB | Pages: 8 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony HT-SL40 / SA-WMSP40 in PDF for free, which will help you to disassemble, recover, fix and repair Sony HT-SL40 / SA-WMSP40 Audio. Information contained in Sony HT-SL40 / SA-WMSP40 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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