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Power Connectors: JATXPWER1
10
20
1
11
JATXPWER1
Front 1394 Header: J1394A/ J1394B
9
1
2
10
J1394A/ J1394B
Power Source Selection for Keyboard/ Mouse: JKBV1
JKBV1
1
3
Pin 1-2 close
1
3
Pin 2-3 close
Note: In order to power-on keyboard and mouse function, "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
+5V_SB
10
+12V
Pin
Assignment
1
A1+
3
Ground
5
B1+
7
+12V
9
KEY
Assignment
+5V for keyboard and mouse
+5V
PS/2 Mouse and PS/2 Keyboard are
powered with +5V standby voltage
+5V Standby
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
2
A1-
4
Ground
6
B1-
8
+12V
10
NA
Description
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