Advantech ARK-3381 - Table 3.10:COM5 Ring;Voltage Selection; Table 3.11:COM6 Ring;Voltage Selection; Figure 3.7:JP11 Jumper Pin Layout; Figure 3.8:JP12 Jumper Pin Layout

27 Chapter 3
(*): means default setting of the jumper/function
(*): means default setting of the jumper/function
3.10 LCD Power Jumper Setting (J6)
The ARK-3381 series of embedded box computer provide a JP6 jumper
located on internal PCM-9380 or PCM-9386 motherboard for selecting
the LCD signal power of 5V or 3.3V. When you connect your LVDS LCD
panel display, you need to set up this JP6 for LCD power setting selection
for your LVDS panel display.
Table 3.10: COM5 Ring/Voltage Selection
Serial port Function JP11 JP12
COM 5 5V
12V
wake on ring*
10-12 closed
12-14 closed
open*
open
open
5-6 closed*
Table 3.11: COM6 Ring/Voltage Selection
Serial port Function JP11 JP12
COM 6 5V
12V
wake on ring*
11-9 closed
11-13 closed
open*
open
open
7-8 closed*
Figure 3.7: JP11 Jumper pin layout Figure 3.8: JP12 Jumper pin layout