Printed Wiring Board - Ac Board - Sony STR-DA1200ES Service Manual

STR-DA1200ES
• Semiconductor
Location
Ref. No. Location
D51 G-7
D52 G-4
D53 G-4
D54 G-4
D55 G-4
D56 F-6
D57 F-6
D58 B-8
D61 H-6
IC51 G-7
Q51 E-6
Q52 C-8
Q53 H-6
Q54 H-6
Q55 H-6
STR-DA1200ES
6-47. PRINTED WIRING BOARD – AC Board –
1 2
AC BOARD
A
T01
MAIN POWER
TRANSFORMER
∗
(Page 45)
MAIN
AK
BOARD
CNP1403
(Page
MAIN
AN
BOARD
45)
B CNP1404
BH
DC-DC
(CHASSIS)
BOARD
∗
NOT REPLACEABLE:
CNP1451
BUILT IN TRANSFORMER
(Page 69)
C
(AEP)
D
AC
OUTLET
E
F
G
H
(CHASSIS)
70
• See page 30 for Circuit Boards Location.
3 4 5
(Page 69)
J01
POWER SW
~AC IN BG BOARD
CN1
1 2
1 2
(UK)
1 3
SUB POWER
TRANSFORMER
70
: Uses unleaded solder.
6 7 8
5 1
E
1 3
E
C
B
E E
1-869-761-
AE
MAIN
BOARD
CN1407
(Page 45)
E
(CHASSIS)
11
(12)