Printed Wiring Boards - Dc Section - Sony STR-DA1200ES Service Manual

6-46. PRINTED WIRING BOARDS – DC Section –
1
DC-DC BOARD
A
B
E
C
D
7
AL
MAIN
BOARD
CN1402
(Page 45)
E
1
F
STR-DA1200ES
• See page 30 for Circuit Boards Location.
2 3
IC1404
4
5
IC1403
4 2
C1412
JW1027
5 1
D1402
JW1033
JW1025
L1401
L1403
C1430
: Uses unleaded solder.
4 5
2
1
D1404
BG
AC BOARD
CNP53
L1402
(Page 70)
C1429
L1404
2
BH
MAIN POWER
1
TRANSFORMER
T01
(Page 70)
11
(12)
1-870-424-
69 69
6 7
POWER SW BOARD
SW1
POWER
1
2
CN2
1 2
1-869-763-
DIGITAL BOARD
S
CN2015
(Page 37)
• Semiconductor
Location
Ref. No. Location
D1402 C-3
D1404 B-4
D1409 E-4
IC1403 B-3
IC1404 B-4
Q1409 B-1
STR-DA1200ES
8
11
(12)