Sony SA-WMS367 Service Manual ▷ View online
5
5
SA-WMS367
2-4. SCHEMATIC DIAGRAM — MAIN SECTION — • Refer to page 8 for IC Block Diagram.
IC B/D
C902
C901
C803
C804
D
400
D401
Q403
D302
D304
D301
D303
BC902
S201
BC202
C531
R531
D531
R533
R532
D532
R536
R535
R538
R539
C532
R534
Q534
Q535
D533
D901
R400
R401
R402
R403
R404
R405
C401
C402
C403
R406
R537
C201
R303
R304
R101
Q101
C712
C710
C704
D703
D702
D701
C713
R713
C703
R702
R703
C707
C708
R707
C705
R708
C706
R704
R709
R710
R711
C711
R715
R716
R717
C301
C302
C303
C304
C305
C306
C307
C308
R102
R103
R104
R105
R106
C101
C102
Q102
R540
R541
R542
C801
C802
C805
C806
Q103
R705
R800
R714
C701
C702
R712
CN701
CN805
CN702
D305
D306
BC401
BC801
CN905
Q702
Q701
Q531
Q532
Q533
D805
Q105
Q402
Q401
SP401
RY400
RY901
T202
T102
CN1
IC701
R701
C716
R706
Q301
Q302
Q104
Q404
BC901
CN804
BC802
CN904
F901
CN102
BC903
BC803
BC203
D203
C709
IC530(2/2)
IC530(1/2)
(Page 7)
(Page 7)
6
6
SA-WMS367
2-5. PRINTED WIRING BOARDS — CONTROL SECTION — • Refer to page 3 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
2
3
4
5
6
7
8
9
10
11
12
13
14
BC601
BC602
R604
R606
C601
C604
C605
C607
C610
C611
C612
C613
C615
C616
Q601
S601
S602
IC601
IC602
IC603
C609
R615
R617
R610
R613
R612
R618
R607
JW506
JW507
JW508
JW509
JW510
JW511
JW512
JW513
JW514
JW515
JW516
JW517
J601
R608
R623
R619
R620
R622
R621
C617
C614
C608
C606
C618
C603
C602
R603
R614
R502
R504
R505
R506
R507
R508
R509
R510
R511
R512
R513
C501
C502
C503
C504
C505
D501
D502
D503
D504
IC501
TM501
JW
505
JW504
JW501
R609
R611
R616
R605
R501
R503
R514
JW502
JW
500
JW600
JW601
JW602
JW
604
JW
607
JW
608
JW610
RV601
RV602
JW
609
JW
611
JW606
JW603
JW
612
R601
R602
IC604
C619
JW
605
JW613
JW614
JW
615
JW
616
JW670
(Page 4)
(Page 4)
D501
C-12
D502
C-12
D503
C-12
D504
C-12
IC501
C-11
IC601
C-8
IC602
C-2
IC603
C-4
IC604
B-6
Q601
B-1
• Semiconductor
Location
Ref. No.
Ref. No.
Location
7
7
SA-WMS367
2-6. SCHEMATIC DIAGRAM — CONTROL SECTION —
D501
D503
D504
D502
R501
R502
R503
R504
RV602
RV601
R507
R508
R509
R510
R511
R512
R513
R514
R623
R622
R621
R619
R618
R613
R612
R610
R607
R606
R605
R603
C618
C617
C614
C613
C612
C609
C608
C607
C606
C605
C604
C601
C505
C504
C501
C502
C503
J601
R601
R604
R620
C619
R617
R616
C615
C616
R614
C610
C611
R608
R609
R611
R615
R602
R505
R506
S601
BC602
S602
TM501
IC501(1/2)
IC501(2/2)
C602
IC601(1/2)
IC601(2/2)
IC602(1/2)
IC602(2/2)
IC603(1/2)
IC603(2/2)
IC604(2/2)
IC604(1/2)
C603
Q601
BC601
(Page 5)
(Page 5)
8
8
SA-WMS367
IC701 STK404-130S (POWER AMP Board)
2-7. IC BLOCK DIAGRAM
1
2
3
4
5
6
7
8
9
10
11
12
13
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