Sony STR-DH720 - 5-28. PRINTED WIRING BOARD - DCDC Board

STR-DH720/DH720HP
STR-DH720/DH720HP
4141
5-28. PRINTED WIRING BOARD – DCDC Board –
• See page 19 for Circuit Boards Location.
•
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
IC1600
IC1500
C1506 C1606
A1501
CN1501
16
17
CN1500
C1500
C1501
C1502
C1503
C1505
C1507
C1508
C1509
C1510
C1511
D1500
L1600
L1601
C1600
C1601
C1602
C1603
C1605
C1607
C1608
C1609
C1610
C1611
D1600
R1603
L1500
L1501
R1600
R1500
R1601
R1501
R1602
R1502
R1503
R1604
R1504
C1604
C1504
R1605
R1505
R1506
CL1500 CL1501
CL1502 CL1503 CL1504
CL1505
N
STANDBY-A
VIDEO PC
BOARD
CN904
(Page 37)
K
D-VIDEO
BOARD
CN3510
(Page 31)
DCDC BOARD
(SIDE A)
1-883-236-
11
(11)
DCDC BOARD
(SIDE B)
1-883-236-
11
(11)
(CHASSIS)
Note 1:
IC1500 and IC1600 on the DCDC board cannot exchange
with single. When these parts on the DCDC board are
damaged, exchange the entire mounted board.
Note 2: When the DCDC board (Suffi x-11) is replaced, refer to
“NOTICE OF BOARD VERSION CHECK” (page 4).
Ver. 1.2