AIMB-250 Series
36 AIMB-250 Series User’s Manual
2.4.4 4/5/8-wire Touch Screen Select (SW1, optional)
* Default
Wire BIT1 BIT2
* 4, 8 OFF ON
5 ON OFF
2.4.5 ATX Power Connector (ATXPWR1)
Signal PIN PIN Signal
+12V 10 20 +5V
VCCSB 9 19 +5V
PWROK 8 18 -5V
GND 7 17 GND
+5V 6 16 GND
GND 5 15 GND
+5V 4 14 PS_ON
GND 3 13 GND
+3.3V 2 12 -12V
+3.3V 1 11 +3.3V