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Power Connectors: JATXPWR1/ JATXPWR2
10
20
1
11
JATXPWR1
4
3
2
JATXPWR2
Power Source Selection for Keyboard and Mouse: JKBV1
JKBV1
1
3
Pin 1-2 close
1
3
Pin 2-3 close
Note: In order to support this function "Power-on the system via keyboard
and mouse, "JKBV1" jumper cap should be placed on pin 2-3.
PIN
Assignment
1
+3.3V
2
+3.3V
3
Ground
4
+5V
5
Ground
6
+5V
7
Ground
8
PW_OK
9
Standby Voltage
+5V
10
+12V
PIN
Assignment
1
+12V
2
+12V
Assignment
+5V for keyboard and mouse
+5V
PS/2 Mouse and PS/2 Keyboard are
+5V Standby
powered with +5V standby voltage
Voltage
9
PIN
Assignment
11
+3.3V
12
-12V
13
Ground
14
PS_ON
15
Ground
16
Ground
17
Ground
18
-5V
19
+5V
20
+5V
PIN
Assignment
3
Ground
4
Ground
Description
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