Sony HT-5800DP / HT-6800DP / HT-DDW960 / SA-WMSP68 Service Manual ▷ View online
5
5
SA-WMSP68
1-3. SCHEMATIC DIAGRAM — MAIN SECTION — • Refer to page 4 for IC Block Diagram.
IC B/D
J201
C410
C411
S901
C901
R404
R405
C210
C316
C401
C404
C405
C414
C415
D402
D403
IC201(1/2)
IC201(2/2)
IC202(1/2)
IC202(2/2)
IC301
R213
R214
R304
R305
R306
R317
R318
R319
R209
R401
R508
C201
C306
C309
C312
C402
C403
C408
C409
D301
D302
D501
D601
Q503
Q504
R201
R202
R203
R204
R205
R206
R207
R208
R210
R211
R212
R301
R302
R303
R307
R308
R312
R313
R314
R315
R500
R501
R502
R503
R504
R505
R507
R601
R309
C202
C203
C204
C206
C207
C208
C209
C304
C305
C307
C308
C310
C311
C313
C315
C412
C413
C416
C417
C501
C502
C601
C211
C212
CN202
RV201
CN201
C418
C406
C407
R402
R403
C503
C302
C301
CN301
CN302
C303
R310
R311
C314
CN401
CN901
Q302
G2
G1
RY501
Q502
Q501
C1
CN1
F901
T1
CN502
SP901
R316
CN501
D502
Q301
D404
D405
R506
D401
CN101
CN102
CN2
D701
D303
6
6
SA-WMSP68
1-4. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 3 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
CN302
R316
IC301
Q301
B
E
C
B
C
E
R302
JW301
JW302
C306
R308
R309
C305
C309
R312
JW303
C312
R311
R310
C307
C308
C310
C311
JW306
C313
C301
C302
JW307
JW
308
R315
C316
R317
C314
C315
Q302
R318
JW304
R313
R314
D303
R301
C304
C303
D301
D302
R303
R307
R306
R304
R305
TP301
R319
JW305
R201
C201
C202
R205
IC201
R208
1
4
8
5
1
4
8
5
R209
C204
C203
C208
C206
IC202
C207
C210
R214
C211
C209
C212
CN202
R204
R203
R202
J201
INPUT
RV201
VOLUME
R206
R207
R210
R211
R213
JW201
R212
JW202
JW203
CN101
SP901
SPEAKER
G1
D401
C402
C403
C404
C405
C406
C407
JW401
JW
402
C408
C409
R402
R403
R500
R501
JW
501
D501
C501
Q501
R502
R503
R504
R505
Q502
Q503
Q504
D402
D403
JW416
JW417
C410
C411
R405
R404
C601
D601
R601
CN401
CN201
G2
R401
C401
R506
2
1
1
6
6
1
1
4
1
4
(CHASSIS)
R507
R508
JW502
C503
C502
D502
B
C
E
B
C
E
E
C
B
B
C
E
RY501
C418
CN301
C414
C415
C416
C417
JW412
D404
D405
C412
C413
JW
411
JW404
JW405
JW406
JW407
JW408
JW409
JW410
JW
403
JW503
JW
504
JW418
13
1
CN501
JW
414
JW
413
CN901
C901
1
2
1
2
CN502
D701
CNP102
CN1
2
1
2
1
T1
CN2
AC IN
C1
FH
901
F901
FH951
D701
(POWER)
1-861-891-
1-861-892-
1-861-889-
1-861-890-
1-861-893-
S901
POWER
(CHASSIS)
D301
C-2
D302
C-2
D303
C-3
D401
D-10
D402
D-9
D403
D-9
D404
A-7
D405
A-7
D501
C-9
D502
C-7
D601
D-8
D701
G-5
IC201
F-2
IC202
G-2
IC301
D-3
Q301
B-2
Q302
B-4
Q501
C-8
Q502
C-8
Q503
C-8
Q504
C-8
• Semiconductor
Location
Ref. No.
Ref. No.
Location
7
SA-WMSP68
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.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories are given in the last of this
parts list.
R
R
1
4-253-282-01 KNOB, PUSH
2
4-253-279-01 WOOFER (RING)
3
4-253-280-01 GRILLE (FRAME)
SP901
1-825-768-11 SPEAKER (25cm) (WOOFER)
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.
SP901
not supplied
not supplied
not supplied
not supplied
(SWITCH board)
(SWITCH board)
1
2
3
8
SA-WMSP68
2-2. REAR SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
A-4713-864-A CABINET ASSY, SPEAKER
52
4-235-677-01 SCREW (4X20) (TYPE1), +BVTP
53
3-905-609-31 SCREW (TRANSISTOR)
* 54
3-703-244-00 BUSHING (2104), CORD
0 55
1-783-820-11 CORD, POWER
56
A-4751-955-A MAIN BOARD, COMPLETE
57
4-999-482-81 KNOB (VOL)
58
A-4751-957-A POWER AMP BOARD, COMPLETE
59
4-253-276-01 REAR (COVER)
0 F901
1-533-450-12 FUSE, GLASS TUBE (DIA.5) (2.5A/125V)
0 T1
1-439-625-12 TRANSFORMER, POWER
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
#2
7-685-881-09 SCREW +BVTT 4X8 (S)
F901
51
52
52
52
52
52
54
53
55
56
57
58
59
A
A
supplied with RV201
not supplied
(POWER TRANS board)
(POWER TRANS board)
not supplied
(CONTROL board)
(CONTROL board)
not supplied
T1
#2
#1
#1
#1
#1
#2
not supplied
52
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.
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