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5
5
SA-WMSP75/WMSP85
1-4. Printed Wiring Board – POWER Section –
• See page 3 for Circuit Boards Location. •
: Uses unleaded solder.
EXCEPT E2
WMSP85
E2
230V
CNP401
WMSP75:3P
WMSP85:6P
WMSP75:3P
WMSP85:6P
AC
IN
IN
E2
Ver 1.2 2003.06
6
6
SA-WMSP75/WMSP85
1-5. Schematic Diagrams
• See page 3 for IC Block Diagrams.
C402
C401
C409
C410
RY301
JW402
JW403
JW404
S901
R502
R503
R504
R505
R312
C2
R311
R307
R306
C312
C313
R305
C311
R302
R314
JW401
R310
R301
R506
R507
R508
C407
C408
JW501
C301
R303
JW2
JW1
R500
R501
T1
R403
R404
J101
R110
R202
R206
R208
R209
R210
R211
C101
R212
R213
R214
C210
C211
R217
R207
R315
R313
CN901
C801
C209
C201
C203
C204
IC202(2/2)
R205
C205
C206
D205
D206
C208
R216
IC202(1/2)
IC203(1/2)
IC203(2/2)
RV801
CNP801
CNP111
C207
IC301
WMSP75
WMSP75
WMSP85
D301
D302
C303
R309
Q505
C302
D502
D602
D304
C309
C310
C308
CN301
C307
R401
C306
C305
D401
R304
C304
R402
C405
C406
C404
C403
D501
C501
Q501
Q502
C502
C601
C503
D403
Q504
Q503
D402
CN2
CN1
S2
F902
F901
F901
C2
CN3
D901
R308
CN402
CNP401
R601
CN204
C901
CN101
CN202
CN2
CN1
0.1
0.1
0.1
0.1
47k
100k
100k
22k
22k
4700p
250V
680 1W
4.7k
4.7k
220p
220p
47k
10p
47k
1
1/4W
10
4.7k
22k
4.7k
1k
470
50V
50V
470
50V
50V
220p
50V
470
2.2k
10k
10
1/4W
10
1/4W
100k
1k
10k
10k
100k
470k
220k
220p
22k
22k
220k
10 50
220p
100k
10k
47k
10
50
50
220p
10
50V
0.1
0.1
NJM4565DD
100k
10
50V
10
50V
MTZJ-T-72-12B
MTZJ-T-72-12B
0.22
10k
NJM4565DD
NJM4565DD
NJM4565DD
20k
3P
3P
0.01
STK404-130S
1SS133T-72
1SS133T-72
100
10V
10V
120(WMSP85)
220(WMSP75)
220(WMSP75)
2SC2785TP-E
10 50V
1SS133T-72
1SS133T-72
1SS133T-72
0.1
50V
50V
0.1
50V
50V
10
50V
2P
47
50V
1k
10
50V
100
50V
50V
100
2W
100
50V
50V
1k 2W
1SS133T-72
10
50V
2SC2785TP-E
2SC2784-EFP-TP
220
35V
35V
10
50V
220 10V
11ES2-NTA2B
DTC124ESA-TP
2SC2785TP-E
11ES2-NTA2B
2P
2P
4700p
250V
2P
SEL5423E-TP15
2P
4700p
250V
2P
2P
2P
2P
∗
1
∗
1
∗
3
∗
3
∗
5
∗
6
∗
6
∗
6
∗
2
∗
2
∗
4
∗
7
∗
7 R313
WMSP75 : 10k
WMSP85 : 22k
WMSP85 : 22k
∗
4 R313
WMSP75 : 2.2k/2W
WMSP85 : 3.3k/3W
WMSP85 : 3.3k/3W
∗
5 D401
WMSP75 : D3SBA20
WMSP85 : RBV-602-01
WMSP85 : RBV-602-01
∗
2 CN402, CNP401
WMSP75 : 3P
WMSP85 : 6P
WMSP85 : 6P
∗
1 C405, C406
WMSP75 : 100uF/25V
WMSP85 : 100uF/50V
WMSP85 : 100uF/50V
∗
3 C403, C404
WMSP75 : 3300uF/50V
WMSP85 : 4700uF/63V
WMSP85 : 4700uF/63V
WMSP85
∗
6
Ver 1.2 2003.06
SECTION 2
EXPLODED VIEWS
NOTE:
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
have some differences from the original one.
•
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.
in the exploded views are not supplied.
•
Abbreviation
AUS
AUS
: Australian model
E2
: 120V AC Area in E model
CND
: Canadian model
MX
: Mexican model
SP
: Singapore model
7
SA-WMSP75/WMSP85
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
le numéro spécifié.
2-1. Front Section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
1
4-243-842-01 NET, GRILLE (SILVER)
1
4-243-842-11 NET, GRILLE (BLACK)
2
4-998-417-02 EMBLEM (No.5), SONY
3
4-243-834-01 PANEL, FRONT (SILVER)(US,CND)
3
4-243-834-11 PANEL, FRONT (BLACK)(WMSP75 : US)
3
4-243-834-21 PANEL, FRONT (SILVER)(EXCEPT US,CND)
4
4-973-938-83 KNOB (A), PUSH
6
4-999-482-01 KNOB (VOL)(SILVER)
6
4-999-482-11 KNOB (VOL)(BLACK)
8
4-235-677-01 SCREW (4X20)(TYPE1), +BVTP
SP1
1-529-995-12 SPEAKER (20cm)(WMSP75)
SP1
1-825-004-13 SPEAKER (20cm)(WMSP85)
#1
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
1
2
3
6
4
8
#1
#1
#1
#1
Amp section
SP1
not
supplied
supplied
not
supplied
supplied
supplied
with RV801
with RV801
not
supplied
supplied
Ver 1.3 2003.12
8
SA-WMSP75/WMSP85
2-2. Amp Section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
The components identified by
mark
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Les composants identifiés par
une marque
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
51
A-4723-991-A CABINET ASSY, SPEAKER (SILVER)
(US,CND,E2,MX,AUS)
51
A-4725-995-A CABINET ASSY, SPEAKER (BLACK)
(WMSP75 : US)
51
A-4723-998-A CABINET ASSY, SPEAKER (SILVER)(AEP,UK,SP)
52
A-4731-189-A MAIN BOARD,COMPLETE (WMSP75)
52
A-4731-195-A MAIN BOARD,COMPLETE (WMSP85)
53
4-235-677-01 SCREW (4X20)(TYPE1), +BVTP
* 54
3-703-244-00 BUSHING (2104), CORD
0 57
1-696-847-11 CORD, POWER (AUS)
0 57
1-769-744-11 CORD, POWER (AEP,UK,SP)
0 57
1-783-532-11 CORD, POWER (US,CND,MX)
0 57
1-792-823-12 CORD, POWER (TRACKING)(E2)
0 F901
1-533-450-11 FUSE, GLASS TUBE 2.5A/125V (US,CND,MX)
0 F901
1-532-463-51 FUSE T1AL/250V (EXCEPT US,CND,MX)
0 F902
1-532-464-31 FUSE T2.5AL /250V (E2)
0 T1
1-439-625-11 POWER TRANSFORMER
(WMSP85 : US,CND,MX)
0 T1
1-439-628-11 POWER TRANSFORMER (WMSP75 : US,CND
0 T1
1-439-623-11 POWER TRANSFORMER (E2)
0 T1
1-439-624-11 POWER TRANSFORMER (AEP,UK,SP,AUS)
#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)
52
51
53
53
54
57
#1
#2
#3
#3
#1
#1
#3
not
supplied
supplied
not
supplied
supplied
F902
F901
T1
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
Ver 1.2 2003.06
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