Advantech PPC-100 Manual page 33

3.3 PCM-4865 Connector Pin Assignment
Connector Assignments
Connector
CN1
CN2
CN3
CN4
CN5
CN6
CN7
CN8
CN9
CN10
CN11
CN12
CN13
CN14
LCD Backlight Control (CN1)
Pin Function
1 BLANK*
3 +12V
Main Power Input (CN3)
Pin Function
1 +12V
3 GND
* Active low
28 PPC-100 User's Manual
Function
LCD backlight control
Reserved
Main power input
I/O connector A
Peripheral power input
I/O connector B
Fan power output
IDE connector
FDD connector
Reserved
LCD power control
COM1 connector
+5V output
LCD connector
Pin
2
Pin
2
4
1
Function
GND
4
Function
GND
+5V
2 3
3 2 1