Sony HTP-1200 / HTP-2000 / HT-SL500 / HT-SL700 / SA-WMSP501 Service Manual ▷ View online
SA-WMSP501
5
5
SA-WMSP501
CN402
CN301
CN204
IC301
RY301
C401
C402
C405
C407
C408
D402
D403
Q501
Q502
Q503
Q504
D501
C501
C502
C503
R403
R404
C308
C306
C307
R307
C302
R301
R302
R401
R402
D304
R311
R312
C309
C310
R502
R503
JW102
JW116
C303
JW114
JW115
R308
D401
D301
JW106
R303
C301
R508
Q505
R506
D502
R507
JW124
JW126
JW127
JW501
C312
R505
R304
R501
G1
G2
JW112
R500
C409
C410
C313
R313
D302
C406
R207
C203
C204
R208
R209
R210
R205
R212
R213
C208
R216
C210
R217
C207
C305
R504
C601
D602
R601
D205
D206
C205
C206
JW123
JW105
IC203
IC202
JW107
JW108
JW109
C315
R305
C311
JW125
JW110
R314
JW111
JW129
R306
JW101
CNP111
C404
JW404
JW403
JW103
C318
R317
JW104
C211
C209
JW117
JW118
R211
JW120
JW121
JW130
JW131
JW122
JW133
JW134
JW119
C316
C317
R206
R310
C403
JW135
JW136
R316
C314
R214
C304
R309
CN202
CN1
CN2
JW1
FH951
C2
CNP401
FH901
C101
C201
R110
J101
R202
CN101
C801
RV201
CNP801
CN901
D901
S901
C901
CN3
E
E
E
E
1
2
2
1
3
1
E
1-688-809-
12
(CHASSIS)
(12)
MAIN BOARD
(CHASSIS)
4
1
1
6
SP301
1
4
8
5
1
4
8
5
POWER TRANS BOARD
1-688-814-
12
(12)
1
2
1
2
(AC IN)
F901
T1
POWER
TRANSFORMER
6
1
1-688-813-
13
(13)
INPUT BOARD
INPUT
1
2
CONTROL BOARD
1-688-810-
12
(12)
LEVEL
1
4
LED BOARD
1-688-812-
12
(12)
(POWER)
1-688-811-
12
(12)
SWITCH BOARD
POWER
2
1
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
2-1. PRINTED WIRING BOARDS
Ref. No. Location
Ref. No. Location
D205
C-5
D206
C-5
D301
A-8
D302
A-8
D304
D-7
D401
D-9
D402
D-8
D403
D-8
D501
D-7
D502
A-8
D602
C-6
•
Semiconductor Location
D901
E-7
IC202
C-5
IC203
C-4
IC301
A-6
Q501
D-7
Q502
D-7
Q503
D-6
Q504
D-6
Q505
A-8
SA-WMSP501
6
6
SA-WMSP501
2-2. SCHEMATIC DIAGRAM
R314
C101
R110
R207
R206
R205
C203
C204
R208
R209
C208
R213
R212
C207
R214
D205
C206
D206
R217
C211
C210
C209
C312
C313
R306
R307
C307
C308
R305
C311
R309
R303
C303
C310
C309
C306
C305
C304
C302
C301
R302
R313
D
3
0
1
D
3
0
2
R301
R506
D602
R310
R312
C405
C406
R500
R501
R502
R508
R507
JW501
C601
C801
C402
C401
D402
D403
C410
C409
C407
C408
JW403
JW404
R404
R403
Q501
C502
CN301
CN402
CNP401
R504
Q502
R505
Q503
Q504
C503
CN3
CN204
CN901
J101
CN101
CN202
D901
IC202(1/2)
R210
R211
IC202(2/2)
R216
IC203(1/2)
IC203(2/2)
C205
G2
CNP111
CNP801
RV201
IC301
R308
D502
R601
R304
R311
D
3
0
4
RY301
Q505
R402
R401
C403
C404
D501
C501
G1
SP301
T1
F901
JW1
CN1
CN2
S901
R503
C201
R202
C2
D401
C901
1
220p
100k
10k
10k
100k
0.1
0.1
10k
100k
0.22
22k
22k
0.01
220k
MTZJ12B
10
50V
MTZJ12B
100k
220p
10
50V
220p
220p
220p
4.7k
4.7k
47
50V
10
50V
47k
10p
120
470
100
10V
10V
0.1
0.1
10
50V
100
50V
50V
100
50V
50V
10
50V
220p
47k
22k
C317
0.01
1
S
S
1
3
3
T
1
S
S
1
3
3
T
4.7k
22k
1SS133T
10
22k
100
50V
50V
100
50V
50V
2.2k
10k
47k
1k
4.7k
10
50V
10
50V
0.1
0.1
11ES2
11ES2
0.1
0.1
470
50V
50V
470
50V
50V
10
10
2SC2785
220
35V
35V
2P
6P
6P
100k
2SC2784
22k
2SC2785
DTC124ES
220
10V
10V
2P
2P
2P
2P
2P
LNJ301MPUJAB
NJM4565DD
470k
220k
NJM4565DD
10k
NJM4565DD
NJM4565DD
10
50V
3P
4P
20k
STK404-130
0.22X2
5W
1SS133T
3.3k
3W
100
2W
680
1W
1
S
S
1
3
3
T
2SC2785
1k
2W
2W
1k
2W
2W
3300
63V
3300
63V
1SS133T
10
50V
T1AL
250V
250V
2P
2P
100k
10
50V
1k
4700p
250V
RBV-602
4700p
250V
LED
GND
GND
I/P
POWER
TRANSFORMER
(CHASSIS)
(CHASSIS)
INPUT
(POWER)
(1/2)
LIMITER AMP
1
8
3
2
5
6
7
4
(2/2)
1
8
3
2
5
6
7
4
BUFFER
(1/2)
(2/2)
FILTER
HIGH-PASS
FILTER
LOW-PASS
LEVEL
BIAS
GND
POWER AMP
THERMAL
DETECT
POWER ON
MUTING
RELAY
DRIVE
Q503,504
OVER LOAD
DETECT
(AC IN)
POWER
1
2
3
4
C314
0.01
R317
10
C318
220p
220p
C315
220p
220p
C316
0.01
11.8
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
7
SA-WMSP501
SECTION 3
EXPLODED VIEW
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
0 1
1-777-071-13 CORD, POWER (AEP, UK)
0 1
1-827-295-22 CORD, POWER (Australian)
0 1
1-782-464-22 CORD, POWER (Chinese)
* 2
3-703-244-00 BUSHING (2104), CORD
3
4-235-677-01 SCREW (4X20) (TYPE1), +BVTP
4
A-4737-805-A CABINET ASSY, SPEAKER
5
A-4737-806-A GRILLE (FRAME) ASSY
6
4-246-148-01 FRONT (PANEL)
7
4-229-516-12 KNOB (VOL)
8
1-688-811-12 SWITCH BOARD
9
1-688-814-12 POWER TRANS BOARD
10
4-229-517-03 KNOB (SW)
11
1-688-812-12 LED BOARD
12
1-688-810-12 CONTROL BOARD
13
1-688-813-12 INPUT BOARD
14
A-4734-911-A MAIN BOARD, COMPLETE
0 F901
1-532-463-51 FUSE (T1AL/250V)
RV201
1-225-826-11 RES, VER CARBON 20K (LEVEL)
SP301
1-825-004-13 SPEAKER (20cm)
0 T1
1-439-624-12 TANSFORMER, POWER
#1
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
#2
7-685-650-79 SCREW +BVTP 3X16 TYPE2 IT-3
#3
7-685-881-09 SCREW +BVTT 4X8 (S)
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
•
The mechanical parts with no reference
number in the exploded views are not supplied.
number in the exploded views are not supplied.
•
Accessories are given in the last of the
electrical parts list.
electrical parts list.
NOTE:
•
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
may have some difference from the original
one.
•
Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color
Cabinet's Color
The components identified by mark
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
2
3
4
5
7
8
11
13
3
14
9
12
6
10
1
F901
SP301
not
supplied
supplied
supplied with RV201
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
#1
#1
#2
#3
#3
#1
#1
#1
RV201
#1
not
supplied
supplied
not supplied
T1
8
SA-WMSP501
SECTION 4
ELECTRICAL PARTS LIST
INPUT
LED
MAIN
CONTROL
NOTE:
•
Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
•
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
may have some difference from the original
one.
•
RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
•
Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
•
SEMICONDUCTORS
In each case, u:
In each case, u:
µ
, for example:
uA... :
µ
A...
uPA... :
µ
PA...
uPB... :
µ
PB...
uPC... :
µ
PC...
uPD... :
µ
PD...
•
CAPACITORS
uF:
uF:
µ
F
•
COILS
uH:
uH:
µ
H
When indicating parts by reference
number, please include the board.
number, please include the board.
The components identified by mark
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1-688-810-12 CONTROL BOARD
***************
< CAPACITOR >
C801
1-126-964-11 ELECT
10uF
20%
50V
< CONNECTOR >
* CNP801 1-564-519-11 PLUG, CONNECTOR 4P
< VARIABLE RESISTOR >
RV201
1-225-826-11 RES, VAR, CARBON 20K (LEVEL)
************************************************************
1-688-813-12 INPUT BOARD
************
< CAPACITOR >
C101
1-128-813-11 CERAMIC
220PF
5%
50V
C201
1-126-964-11 ELECT
10uF
20%
50V
< CONNECTOR >
* CN101
1-506-944-11 PIN, CONNECTOR 2P
< JACK >
J101
1-815-025-11 JACK, PIN 1P (INPUT)
< RESISTOR >
R110
1-249-441-11 CARBON
100K
5%
1/4W
R202
1-249-417-11 CARBON
1K
5%
1/4W
************************************************************
1-688-812-12 LED BOARD
**********
< CONNECTOR >
* CN901
1-564-517-11 PLUG, CONNECTOR 2P
< LED >
D901
8-719-057-10 LED LNJ301MPUJAB (POWER)
************************************************************
A-4734-911-A MAIN BOARD, COMPLETE
*********************
< CAPACITOR >
C203
1-136-165-00 FILM
0.1uF
5%
50V
C204
1-136-165-00 FILM
0.1uF
5%
50V
C205
1-126-964-11 ELECT
10uF
20%
50V
C206
1-126-964-11 ELECT
10uF
20%
50V
C207
1-131-679-31 FILM
0.01uF
5%
50V
C208
1-131-696-11 FILM
0.22uF
5%
50V
C209
1-128-813-11 CERAMIC
220PF
5%
50V
C210
1-126-964-11 ELECT
10uF
20%
50V
C211
1-128-813-11 CERAMIC
220PF
5%
50V
C301
1-128-813-11 CERAMIC
220PF
5%
50V
C302
1-126-964-11 ELECT
10uF
20%
50V
C303
1-104-665-11 ELECT
100uF
20%
25V
C304
1-126-968-11 ELECT
100uF
20%
50V
C305
1-126-968-11 ELECT
100uF
20%
50V
C306
1-126-964-11 ELECT
10uF
20%
50V
C307
1-126-967-11 ELECT
47uF
20%
50V
C308
1-126-964-11 ELECT
10uF
20%
50V
C309
1-136-165-00 FILM
0.1uF
5%
50V
C310
1-136-165-00 FILM
0.1uF
5%
50V
C311
1-162-199-31 CERAMIC
10PF
5%
50V
C312
1-128-813-11 CERAMIC
220PF
5%
50V
C313
1-128-813-11 CERAMIC
220PF
5%
50V
C314
1-127-876-11 CERAMIC
0.01uF
10%
50V
C315
1-128-813-11 CERAMIC
220PF
5%
50V
C316
1-127-876-11 CERAMIC
0.01uF
10%
50V
C317
1-127-876-11 CERAMIC
0.01uF
10%
50V
C318
1-128-813-11 CERAMIC
220PF
5%
50V
C401
1-136-165-00 FILM
0.1uF
5%
50V
C402
1-136-165-00 FILM
0.1uF
5%
50V
C403
1-100-821-11 ELECT
3300uF
20%
63V
C404
1-100-821-11 ELECT
3300uF
20%
63V
C405
1-126-968-11 ELECT
100uF
20%
50V
C406
1-126-968-11 ELECT
100uF
20%
50V
C407
1-126-971-11 ELECT
470uF
20%
50V
C408
1-126-971-11 ELECT
470uF
20%
50V
C409
1-136-165-00 FILM
0.1uF
5%
50V
C410
1-136-165-00 FILM
0.1uF
5%
50V
C501
1-126-964-11 ELECT
10uF
20%
50V
C502
1-126-949-11 ELECT
220uF
20%
35V
C503
1-126-934-11 ELECT
220uF
20%
16V
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