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1
19
2.2.15 J2 : case open detection
4
1
4
1
2.2.16 JPWR2 : ATX-6pin 12V Power connector
JPWR2 must also be connected to the power supply. This connector is used to
power the processor(s).
1
19
14
©Vecow UMBC-1100 User Manual
7
7
7
1
Pin No.
1
2
1
Pin No.
1
2
3
4
4
1
4
2
1
7
1
7
1
7
7
1
8
2
1
1
1
1
2
8
7
10
10
1
1
10
1
1
7
Defnition
+V3.3A_RTC
2
3
1
4
5
U4
U4
U1
U1
U9
U5
U5
U9
U13
U10
U13
U10
22
25
U18
U14
U18
U14
1
R1
R9
R1
R9
4
R10
R2
R10
R2
L1
L2
L3
L4
L3
L4
L1
L2
1
7
2
8
Defnition
GND
GND
GND
GND
GETTING TO KNOW YOUR UMBC-1100
1
4
J2
2
30
2
8
2
8
2
8
2
8
1
1
1
1
1
7
7
7
7
1
10
1
10
10
1
10
1
4
GND
L5
L8
L1
L4
R1
R13
JPWR2
R10
R22
8
7
R11
R23
R12
R24
1
1
Pin No.
Defnition
5
+12V
6
+12V
7
+12V
8
+12V
24
12
11
1
4
1
11
15
10
6
1
5
1
4
26
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