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5
5
SA-WMS145/WMSP50
1-2. PRINTED WIRING BOARDS • Refer to page 3 for Circuit Boards Location.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
C801
RV801
CNP801
C101
C201
R110
CN101
J101
JW
206
R202
CN901
D901
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
JW
102
JW
116
JW
402
C303
JW
114
JW
115
R308
D401
D301
JW
106
R309
R303
C301
JW
301
R508
Q505
R506
D502
R507
JW401
JW124
JW
126
JW
127
JW501
C312
R505
R304
R501
G1
G2
JW
112
R500
SP1
C409
C410
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
JW
105
IC203
IC202
JW
107
JW
108
JW132
JW109
R305
C311
CN202
JW
125
JW
110
R314
JW
111
JW
129
R306
JW
101
CNP111
C404
JW
404
JW403
JW103
JW104
C211
C209
JW
117
JW
118
R211
JW120
JW121
JW130
JW131
JW
122
JW133
JW134
JW
119
R206
R310
C403
JW135
R316
C314
JW136
S901
C902
CN3
CN1
CN2
JW1
FH951
F901
C2
T1
CNP401
FH901
JW
2
6
6
SA-WMS145/WMSP50
1-3. SCHEMATIC DIAGRAM
JW402
JW403
JW404
S901
D401
JW401
C407
C408
JW501
JW1
J101
R601
C902
C101
R110
R202
R205
R206
R207
R209
R208
R210
R211
R212
R213
R214
D205
D206
R216
C209
R217
C211
R301
R313
D301
D302
R302
R303
C312
C313
C311
R305
R309
R306
R307
R310
D304
R312
D602
C401
C402
C409
C410
D402
D403
R500
R501
R502
R503
Q501
R504
R505
Q502
Q503
Q504
R508
R506
R507
C201
Q505
C601
CN204
R403
C502
C303
C301
C302
C203
C204
C205
C206
C305
C304
C306
C307
C308
R314
CN402
CNP401
C309
C310
C207
C208
C801
R304
C210
C403
C404
R404
C503
CN301
CN901
T1
CN3
IC202(1/2)
IC202(2/2)
IC203(1/2)
IC203(2/2)
IC301
CN101
CN202
RY301
RV801
CNP801
CNP111
R315
R308
D502
R311
D901
D501
C405
C406
R401
R402
C2
CN1
SP1
FH951
FH901
F901
CN2
C501
7
SA-WMS145/WMSP50
SECTION 2
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
2-1. FRONT SECTION
Ref. No.
Part No.
Description
Remark
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
R
R
1
A-4737-806-A GRILLE (FRAME) ASSY (SILVER)...(SILVER)
1
A-4740-193-A GRILLE (FRAME) ASSY (SILVER)...(WOOD)
1
A-4740-283-A GRILLE (FRAME) ASSY (BLACK)...(BLACK)
2
4-246-148-01 PANEL (FRONT) (SILVER)...(SILVER,WOOD)
2
4-246-148-11 PANEL (FRONT) (BLACK)...(BLACK)
3
4-235-677-01 SCREW (4X20) (TYPE1), +BVTP
4
1-688-810-11 CONTROL BOARD
5
1-688-812-11 LED BOARD
6
1-688-811-11 SWITCH BOARD
7
4-229-516-12 KNOB (VOL)
8
4-229-517-03 KNOB (SW)
SP1
1-825-004-13 SPEAKER (20cm) (WOOFER)
#1
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
1
2
7
8
4
5
6
not supplied
not supplied
SP1
#1
#1
3
3
8
SA-WMS145/WMSP50
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
2-2. REAR SECTION
51
A-4737-805-C CABINET ASSY, SPEAKER (SILVER)...(SILVER)
51
A-4740-194-A CABINET ASSY, SPEAKER (WOOD)...(WOOD)
51
A-4740-284-A CABINET ASSY, SPEAKER (BLACK)...(BLACK)
52
4-235-677-01 SCREW (4X20) (TYPE1), +BVTP
* 53
3-703-244-00 BUSHING (2104), CORD
0 54
1-769-744-11 CORD, POWER
55
1-688-814-11 POWER TRANS BOARD
56
A-4734-911-A MAIN BOARD, COMPLETE
57
1-688-813-11 INPUT BOARD
0 58
1-770-019-11 ADAPTOR, CONVERSION PLUG 3P (UK)
0 F901
1-532-463-51 FUSE (T1AL/250V)
0 T1
1-439-624-11 TRANSFORMER, POWER
#1
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
#2
7-685-881-09 SCREW +BVTT 4X8 (S)
#3
7-685-650-79 SCREW +BVTP 3X16 TYPE2 IT-3
The components identified by
mark 0 or dotted line with mark.
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark.
0 are critical for safety.
Replace only with part number
specified.
not supplied
not supplied
not supplied
F901
T1
#2
#2
#2
#1
#1
#1
#1
#3
#2
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52
52
52
53
54
57
55
56
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