Printed Wiring Board - Dcdc Board - Sony STR-DH720 Service Manual

5-28. PRINTED WIRING BOARD – DCDC Board –
1 2 3
A
DCDC BOARD
B
(SIDE A)
1
C L1600
C1603
C1602
D
R1601
L1501
C1604
C1600
IC1600
E
C1607
C1605
R1602
L1601
F
G
H
I
J
STR-DH720/DH720HP
• See page 19 for Circuit Boards Location.
4 5 6
STANDBY-A
VIDEO PC
N
BOARD
CN904
(Page 37)
7
CN1500
L1500
C1504
R1504 R1506
R1503 R1505
R1502
C1501
R1500
C1502
C1505
D1500
C1611 C1510
C1610 A1501
C1511
6 CN1501 1
1-883-236-
D-VIDEO
K (CHASSIS)
BOARD
CN3510
(Page 31)
• : Uses unleaded solder.
7 8 9 10
DCDC BOARD
(SIDE B)
11
(11)
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.
41 41
11 12 13
CL1505 CL1500 CL1501
CL1502 CL1503 CL1504
1-883-236-
Note 2: When the DCDC board (Suffi x-11) is replaced, refer to
STR-DH720/DH720HP
Ver. 1.2
14 15 16
11
(11)
"NOTICE OF BOARD VERSION CHECK" (page 4).