Sony CDP-XB920 Service Manual page 21

6-9. PRINTED WIRING BOARDS – POWER SECTION –
1 2 3
POWER BOARD
A
1
B
C
D
9
E
F
1
G
H
16
• See page 13 for Circuit Boards Location.
4 5 6
3
3
E
TO
1
SERVO
BOARD
(Page 32)
6
I
TO
MAIN
1
BOARD
(Page 22)
5
J
TO
MAIN
1
BOARD
(Page 21)
11
(11)
1-669-368-
— 29 —
7 8 9
TRANS BOARD
TRANSFORMER
1
9
POWER SW BOARD
10 11 12
T901
POWER
X
X NOT REPLACEABLE
BUILT IN TRANSFORMER
1-669-373-
S991
(POWER)
11
1-669-370-
(11)
— 30 —
CDP-XB920/XB920E
13
• Semiconductor
Location
Ref. No. Location
D901 F-3
D902 F-3
AC
D903 G-3
IN
D904 E-3
D911 D-2
D912 D-2
D913 D-2
D914 C-2
D921 G-4
D922 G-4
D923 G-3
D924 G-3
D925 H-3
D951 E-3
D952 E-3
D953 D-3
D954 E-3
IC901 B-3
11
(11)