Com3, Com4, Com5 Ri/+5V/+12V Select (Jcompwr3 Jcompwr4 Jcompwr5); Lvds Back Light Controller Form Sio (Jblk1) - Advantech SIMB-M21 User Manual

2.7.2 COM3, COM4, COM5 RI/+5V/+12V Select (JCOMPWR3
JCOMPWR4 JCOMPWR5)
This jumper allows you to select the power mode of COM PORTATX Mode or AT
mode.
2.7.3

LVDS Back Light controller form SIO (JBLK1)

RI
Linear
23 SIMB-M21 User Manual
+5V +12V
PWM