Pin
Pin Name
1
GND
2
TOP EXCITE
3
BOTTOM EXCITE
4
LEFT EXCITE
5
RIGHT EXCITE
6
TOP SENSE
7
BOTTOM SENSE
8
LEFT SENSE
9
RIGHT SENSE
2.4.21
CPU FAN (Optional) (CN24)
Pin
Pin Name
1
GND
2
FAN_POWER
3
FAN_TAC
2.4.22
USB Ports 0 and 1 (CN25)
Chapter 2 – Hardware Information
Signal Type
GND
IN
IN
IN
IN
IN
IN
IN
IN
3
2
1
FAN_TAC
GND
FAN_POWER
Signal Type
GND
PWR
IN
18
17
16
15
14
Port 1
10
11 12 13
9
8
7
6
5
Port 0
1
2 3 4
Signal Level
Signal Level
+12V
41