Connect Tech - COM Express Type-6 PMC/XMC Carrier Board - User Manual
Revision 0.03
34
System Control Header
This system control header can be used to connect power button, reset button, PC speaker, I2C device and
monitor other power rails.
Function
Miscellaneous Control Header
Location
P19
Type
2x10 0.1”
Pinout
Pin
Description
Pin
Description
1
2
Speaker-
3
+5V
4
+5VSB
5
Ext CMOS Bat
6
GND
7
System Reset
8
GND
9
Power Button
10
GND
11
Batlow#
12
GND
13
Sus_S3#
14
GND
15
I2C.CLK
16
GND
17
I2C.DAT
18
GND
19
+5V
20
GND