AXIOMTEK EP850 Series, User Manual

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EP850 All-In-One EPIC Board User’s Manual
Jumpers and Connectors 9
2.3 Jumper Settings
Proper jumer settings configure the EP850 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 Default Setting Jumper Setting
JP1
Audio Speak Out/Line Out Selection
Default: Line Out
Short 1-3, 2-4
JP2
Auto-Power Button Selection
Default: Manual
Short 1-2
JP3
Compact Flash Voltage Selection
Default: 3.3V
Short 1-2
JP4
Normal Operation/Clear CMOS setting
Default: Normal Operation
Short 1-2
JP9
USB Voltage Selection
Default: +5V
Short 1-2
JP10
USB Voltage Selection
Default: +5V
Short 1-2
JP12
USB Voltage Selection
Default: +5V
Short 1-2
COM2 Pin 1: DCD Short 7-9
JP11 COM2 Mode Select
COM2 Pin 8: RI Short 8-10
COM1 Pin 1: DCD Short 7-9
JP13 COM1 Mode Select
COM1 Pin 9: RI Short 8-10
JP14
LVDS Voltage Selection
Default: Line Out
Short 1-2