EP100 AMD Embedded G-Series Processor EPIC Board with LVDS
10
Board and Pin Assignments
2.3
Jumper Settings
Jumper is a small component consisting of jumper clip and jumper pins. Install jumper clip on 2
jumper pins to close. And remove jumper clip from 2 jumper pins to open. Below illustration
shows how to set up jumper.
Properly configure jumper settings on the EP100 to meet your application purpose. Below you
can find a summary table of all jumpers and onboard default settings.
Note: Once the default jumper setting needs to be changed, it is suggested to be
set under power-off.
Jumper
Description
Jumper Setting
JP1
Audio Output Selection
Default: Line-out
1-3, 2-4 close
JP2
COM3 Data/Power Selection
Default: RS-232 Data
CN3 Pin 1: DCD
3-5 close
CN3 Pin 8: RI
4-6 close
JP3
COM4 Data/Power Selection
Default: RS-232 Data
CN3 Pin 11: DCD
3-5 close
CN3 Pin 18: RI
4-6 close
JP4
COM2 Data/Power Selection
Default: RS-232 Data
CN6 Pin 1: DCD
3-5 close
CN6 Pin 8: RI
4-6 close
JP6
COM1 Data/Power Selection
Default: RS-232 Data
CN17A Pin 1: DCD
COM1 Pin 1: DCD
3-5 close
CN17A Pin 9: RI
COM1 Pin 8: RI
4-6 close
JP7
COM1 RS-232/422/485 Mode Setting
Default: RS-232
3-5, 4-6 close
JP8
3-5, 4-6 close
JP9
1-2 close
JP10
LVDS Voltage Selection for +3.3V or +5V
Default: +3.3V
1-2 close
JP11
Auto Power On
Default: Disable
1-2 close
JP12
LVDS Voltage Selection for +12V
Default: Disable
1-2 open
JP14
LVDS Brightness Control Mode Setting
Default: Voltage Mode
3-4 close
JP16
Restore BIOS Optimal Defaults
Default: Normal Operation
1-2 close
