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3-11. SCHEMATIC DIAGRAM – SW/USB Section –
1
A
CPU_VDD3.1
B
DIVIDE
MAIN
DOWN
BOARD
B
(3/5)
A-B REPEAT
CN5001
KEY_AD1
9
16
KEY_AD0
(Page 17)
DGND
C
D
VBUS
VBUS
MAIN
BOARD
A
DGND
(3/5)
CN5001
1
8
DGND
(Page 17)
E
DGND
F
ICD-UX200/UX200F/UX300/UX300F/UX400F
2
3
4
SW BOARD
R5002
R5004
1k
1k
R5001
S5000
10k
S5002
CN8000
STOP
8P
R5000
10k
8
7
6
R5010
VOL-
5
2200
4
3
R5003
R5005
2
1k
1k
S5007
1
S5001
MENU
USB BOARD
CN8001
8P
D8000
RB161VA-20
JL8101
1
2
NC
3
R8034
4
1M
JL8102
D-
5
JL8103
D+
6
7
C8028
1u
8
JL8104
5
6
S5006
REC/PAUSE
R5006
R5015
2200
10k
R5009
R5013
2200
4700
S5009
S5004
S5006
ENT
R5014
R5018
R5016
4700
10k
22k
S5010
S5008
CN8002
4P
CN8002
1
VBUS
2
D-
USB DIRECT
3
D+
4
DGND
21
21
ICD-UX200/UX200F/UX300/UX300F/UX400F
7
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