Printed Wiring Board - Usb Board - Sony HCD-GT444 Service Manual

HCD-GT111/GT222/GT444/GT555
Q Q
3 7 6 3 1 5 1 5 0

7-10. PRINTED WIRING BOARD - USB Board -

1 2
USB BOARD
(COMPONENT SIDE)
A
R928
3 1
C901
IC915
R938
4 5
R937
C916
B
C918
R922
CN901
C
C910
C912
X901
T E
L 1 3 9 4 2 2 9 6 5 1 3
D
M
5V REG BOARD
NO050
(Page 34)
• Semiconductor
Location
Ref. No. Location
D901 C-9
D902 C-10
D903 C-9
D904 C-10
IC901 B-8
IC915 B-1
IC921 B-7
w w w
HCD-GT111/GT222/GT444/GT555
• See page 27 for Circuit Boards Location.
•
3 4
R983
C907
R981
R985
C909
R977
R978
R979
R932
R982
R984
R976
x a o
y
. i
http://www.xiaoyu163.com
: Uses unleaded solder.
5 6
USB BOARD
(CONDUCTOR SIDE)
RB922 RB921
K MAIN BOARD
CN907
R975
CN420
R974
(Page 35)
R973
R972
R971
R970
Q Q
3 7 6
21
13
1-872-405- (13)
u 1 6 3
.
32 32
2 4
8 9 9
7 8 9
R933
IC921
IC901
R924
R923
R941
R902
R906
R903
3 1 5 1 5 0 8 9 2
m
c o
2
8 9 9
10
R921
C914
R945
K
A
A/K
A/K
K A
A K K A
EP901
4 9 8 2 9 9
4 1
CN903
C930
13
1-872-405- (13)
(CHASSIS)
N USB CONNECTOR BOARD
NO1001
(Page 46)