Printed Wiring Board - Usb Board - Sony HCD-GT22 Service Manual

HCD-GT22/GT44/GT55
7-9. PRINTED WIRING BOARD – USB Board –
1 2
USB BOARD
(COMPONENT SIDE)
(NC)
A
CN904
R928
3 1
C901
IC915
R938
4 5
C916
B
R922
CN901
C
C910
C912
X901
D
C 5V REG BOARD
(Page 37)
HCD-GT22/GT44/GT55
See page 27 for Circuit Boards Location.
3 4
R983
R937
C907
R981
R985
C909
R977
R978
R979
R932
R982
R984
R976
: Uses unleaded solder.
5 6
USB BOARD
(CONDUCTOR SIDE)
RB922 RB921
MAIN BOARD
D
CN907 R975
CN301
R974
(Page 37)
R973
R972
R971
R970
21
12
(12)
1-872-405-
32 32
7 8 9
R933
IC921
IC901
R924
R923
R941
R902
R906
R903
10
R921
C914
R945
A K
A/K
A/K
K A
4 1
CN903
C930
12
1-872-405- (12)
MIC BOARD
E
CN802
(Page 42)