Jumper Settings - AXIOMTEK CAPA841 User Manual

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 CAPA841/842 to meet your application purpose.
Below you can find a summary table of all jumpers and onboard default settings.
Once the default jumper setting needs to be changed, please do it under power-off
condition.
Note
Jumper Description
LVDS +3.3V/+5V Voltage Selection
JP1
Default: +3.3V
Audio Output Selection
JP2
Default: Line-out
LVDS Brightness Control Mode Setting
JP3
Default: PWM Mode
Restore BIOS Optimal Defaults
JP4
Default: Normal Operation
LVDS +12V Voltage Selection
JP6
Default: None
COM4 Data/Power Selection
JP7
Default: RS-232 Data
COM3 Data/Power Selection
JP8
Default: RS-232 Data
Auto Power On
JP10
Default: Disable
COM2 Data/Power Selection
JP11
Default: RS-232 Data
COM1 Data/Power Selection
JP12
Default: RS-232 Data
Board and Pin Assignments
CAPA841/842 Capa Board
CN11 Pin 11: DCD
CN11 Pin 18: RI
CN11 Pin 1: DCD
CN11 Pin 8: RI
COM2 Pin 1: DCD
COM2 Pin 8: RI
COM1 Pin 1: DCD
COM1 Pin 9: RI
Setting
1-2 Close
1-3, 2-4 Close
1-2 Close
1-2 Close
None
3-5 Close
4-6 Close
3-5 Close
4-6 Close
1-2 Close
3-5 Close
4-6 Close
3-5 Close
4-6 Close
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