Printed Wiring Boards - Dcdc Section - Sony STR-DA5400ES Service Manual

STR-DA5400ES
Q Q
3 7 6 3 1 5 1 5 0

6-85. PRINTED WIRING BOARDS - DCDC Section -

1
• Semiconductor
Location
Ref. No. Location
D1401 E-2
D1402 B-3
A
D1403 G-4
D1404 E-3
D1405 C-3
D1406 B-3
BY
D1451 C-10
MAIN POWER
IC1401 B-3 TRANSFORMER
T1
IC1402 G-3
(Page 110)
IC1403 F-3
CX1402
IC1404 C-3
B
IC1405 C-3
IC1451 C-10
Q1409 G-4
C
T E
L 1 3 9 4 2 2 9 6 5 1 3
D
E
F
G
w w w
STR-DA5400ES
• See page 39 for Circuit Boards Location.
2 3
DC-DC BOARD
D1402
C1426
C1408
JW1411
C1403
L1406
L1401
IC1401
IC1405
D1406
C1412
C1407
A001
L1405
L1409
IC1404
C1425
D1405
C1406
C1428
L1404
R1408
L1410
D1401
JW1421
D1404
C1402
F1405
R1407
R1405
R1404
R1403
C1410
A002
C1405
IC1403
L1403
IC1402
Q1409
R1412
C1409
L1402
R1410
C1404
x a o
y
. i
R1417
(CHASSIS)
http://www.xiaoyu163.com
• : Uses unleaded solder.
4 5 6
C1413
CN1401
CN1402
3
1
C1417
Q
MAIN BOARD
C1427
CN1402
(Page 41)
C1416
JW1417
JW1418
JW1419
BE
Q Q
3 7 6
D-VIDEO BOARD
CN3523
(Page 75)
1 CX1451 4
C1429
C1415
L1408
C1430
C1414
L1407
D1403
u 1 6 3
11
(15)
1-873-642-
108 108
2 4
8 9 9
7 8
DCDC2 BOARD
(COMPONENT SIDE)
BD
D VIDEO
BOARD
CN3523
(Page 75)
3 1 5 1 5 0 8 9
11
(11)
1-876-631 -
m
c o
.
2
8 9 9
9 10
DCDC2 BOARD
(CONDUCTOR SIDE)
1
CN1450
3
L1454
C1458
C1455
D1451
L1453
R1453 R1452
R1454
R1450
R1451 5
4
C1453
IC1451
2
1
C1451
2 4 9 8 2 9 9
L1451
CN1452
1 3
11
(11)
1-876-631 -