Jumper Settings - AXIOMTEK EP830 Series User Manual

2.3

Jumper Settings

Proper jumer settings configure the EP830 to meet your application
purpose. We are herewith listing a summary table of all jumpers and
default settings for onboard devices, respectively.
Here is a list of jumper settings：
Jumper
JP1 CompactFlash Mode Selection : Slave
JP2 Power AT or ATX Select :ATX
JP3 LVDS Voltage select : 3.3V
JP4 USB2 Voltage select : 5V
JP5 Clear CMOS Setting : Normal
JP6 Compact Flash Power Select : 3.3V
JP7 USB1 Voltage select : 5V
JP8 COM1 Mode Select: RS-232
JP11 COM1 Mode Select: RS-232
JP14 COM1 Mode Select: RS-232
JP12 COM1 Mode
Select
COM2 Mode
JP9
Select
COM3 Mode
JP10
Select
COM4 Mode
JP13
Select
JP15 Audio Line Out/Speaker Out: Line Out
Jumpers and Connectors
EP830 All-In-One EPIC Board User's Manual
Default Setting
COM1 Pin 1: DCD
COM1 Pin 9: RI
COM2 Pin 1: DCD
COM2 Pin 8: RI
COM3 Pin 1: DCD
COM3 Pin 8: RI
COM4 Pin 1: DCD
COM4 Pin 8: RI
Jumper Setting
Short 1-2
Short 1-2
Short 1-2
Short 2-3
Short 1-2
Short 1-2
Short 2-3
Short 3-5, 4-6
Short 3-5, 4-6
Short 1-2
Short 7-9
Short 8-10
Short 7-9
Short 8-10
Short 7-9
Short 8-10
Short 7-9
Short 8-10
Short 1-3, 2-4
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