Printed Wiring Board - Dc-Dc Board - Sony STR-DA3300ES Service Manual

STR-DA3300ES/DG1100
STR-DA3300ES/DG1100
6-75. PRINTED WIRING BOARD – DC-DC Board –
• See page 37 for Circuit Boards Location.
• Semiconductor
1
Location
Ref. No. Location
D1401 E-2
D1403 G-4
A
D1404 E-3
D1405 C-3
D1406 B-3
IC1402 G-3
BS
IC1403 F-3
MAIN POWER
IC1404 C-3
TRANSFORMER
IC1405 C-3
T001
(Page 104)
Q1409 G-4
CX1402
B
C
D
E
F
G
102 102
:Uses unleaded solder.
2 3
DC-DC BOARD
JW1411
IC1405
D1406
C1412
C1407
A001
L1405
L1409
IC1404
C1411
D1405
C1406
L1404
R1408
L1410
D1401
JW1421
D1404
C1402
F1405
R1407
R1405
R1404
R1403
C1410
A002
C1405
IC1403
L1403
IC1402 Q1409
R1412
C1409
R1410
L1402 C1404
R1417
(CHASSIS)
4 5
CN1401
AG
C1417
MAIN BOARD
CN1003
(Page 72)
JW1417
JW1418
C1416
JW1419
BD
D_VIDEO BOARD
CN3508
(Page 83)
1 CX1451 4
C1415
L1408
C1414
L1407
D1403
11
1-873-642- (13)