X103-DC36
DC to DC Converter
Board Layout and Pin Functions
+5V
GND
GND
GND
+12V/+24V
+12V/+24V
Ignition
GND
VIN
Note:
1. The headers of Programming, RS232 and SMBus are used for internal test only. Please do not connect
them to avoid functions fail.
2. Please adjust switch (SW1) only when the power output is off.
3. There are two cables to connect X103-DC36 power baord and main board.
A. One power cable connects the DC output of X103-DC36 and the DC input of the main board.
B. One signal cable connects the power button headers of X103-DC36 and the main board.
4. The power button header pin 1 of X103-DC36 must connect to power button header pin "+" of the main
board.
ON
1
2 3 4 5
6 7
8
1
2
5
6
1
2
9
10
1
2
1
6
SMBus
1
Switch (SW1)
2
Power Button
3B,4
Standby Power LED
DC
Input
DC Output
3A
1
3
2
4
Programming
Header
1
RS232
Header
1