Sony SA-CT290 Instrukcja serwisowa - Strona 33
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5-10. PRINTED WIRING BOARD - USB Board -
• See page 27 for Circuit Boards Location.
1
2
A
USB BOARD
(COMPONENT SIDE)
B
C
JL7005
D
E
(CHASSIS)
F
USB BOARD
(CONDUCTOR SIDE)
G
H
I
J
K
HT-CT290/CT291
•
: Uses unleaded solder.
3
4
5
6
MAIN BOARD
CN3000
(Page 28)
>001P
9
8
(CHASSIS)
CN7010
7
1
C7000
JL7001
JL7002
11
JL7004
1-981-462-
(11)
11
1-981-462-
(11)
5-11. SCHEMATIC DIAGRAM - USB Board -
1
2
7
8
A
B
MAIN BOARD
CN3000
C
D
E
33
33
3
4
5
6
USB BOARD
CN7010
7P
GND
1
DP
2
DM
3
GND
4
JL7001
CN7011
GND
5
VBUS
6
VBUS
7
5 V
C7001
C7000
220u
220p
6.3V
JL7002
C7002
C7003
C7004
220p
220p
220p
JL7004
JL7005
HT-CT290/CT291
7
8
1 A