1 access the jumpers, 2 preconfigured jumpers, Table 4-1: jumpers – IEI Integration AFL-xxA-N270-Series v2.00 User Manual
Page 52: Table 4-2: preconfigured jumpers

AFL-xxA-N270 Series Panel PC
Page 37
Description
Label
Type
Clear CMOS
J_COMS1
2-pin header
COM1 Pin 9 setting
JP8
10-pin header
COM3 Pin 9 setting
JP10
6-pin header
COM3 RX RS-232/422/485 select
JP9
8-pin header
COM3 TX RS-422/485 select
JP11
6-pin header
COM3 RS-232/422/485 select
JP6
12-pin header
Table 4-1: Jumpers
4.9.1 Access the Jumpers
To access the jumpers, remove the back cover. To remove the back cover, please refer to
Section 4.7
Step 1 ~ Step 4
.
4.9.2 Preconfigured Jumpers
WARNING:
Do not change the settings on the jumpers in described here. Doing so
may disable or damage the system.
The following jumpers are preconfigured for the AFL-xxA-N270. Users should no change
these jumpers (Table 4-2).
Jumper Name
Label
Type
LVDS voltage selection
J_VLVDS1
3-pin header
Touch Screen Select
J1
4-pin header
Panel Type and Resolution
J_LCD_TYPE1
10-pin header
Table 4-2: Preconfigured Jumpers