Printed Wiring Boards - Ac/Ac Sw Boards - Sony SCD-XA777ES Service Manual

SCD-XA777ES
2-12. PRINTED WIRING BOARDS – AC/AC SW Boards –
AC BOARD (COMPONENT SIDE)
AC BOARD (CONDUCTOR SIDE)
1
12
(CHASSIS)
(12)
1-682-048-
AC SW BOARD
C481
S481
POWER
12 12
T901
POWER TRANSFORMER
(FOR AUDIO)
1
A-POWER
2
V
BOARD
3
CN452
(Page 8)
4
5
A-POWER 4
W
BOARD 3
CN401
1
(Page 8)
2
~ AC IN
3
2
1 2
1
2
3
X
4
D-POWER
1
5
BOARD
CN451
CN481
(Page 10)
6
2
11
POWER TRANSFORMER
(11)
1-682-056-
1
2
2 1
1
2
12
1-682-048- (12)
1
2
T902
(FOR DIGITAL)