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NCA-5530 User Manual
The pin headers on the motherboard are often associated with important functions. With the shunt (Jumper)
pushed down on the designated pins (the pin numbers are printed on the circuit board, surrounding the pin
header), certain feature can be enabled or disabled. While changing the jumpers, make sure your system is
turned off.
JUSB1: USB2.0
Pin No.
Description
1
+P5V_USB2
3
USB20_L_N3
5
USB20_L_P3
7
USBGND1
9
USBGND1
PLD1
JGP1: EXT GPIO header
Pin No.
Description
1
GPO_B_1
3
GPO_B_2
5
GPO_B_3
7
GPO_B_4
9
Pin No.
2
4
6
8
10
Pin No.
2
4
6
8
GND
10
Description
+P5V_USB2
USB20_L_N4
USB20_L_P4
USBGND1
USBGND1
Description
GPI_B_1
GPI_B_2
GPI_B_3
GPI_B_4
GND
18
2
10
1
9
2
10
1
9
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