AXIOMTEK IMB207 Series, User Manual

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IMB207 LGA1155 ATX Motherboard
Board and Pin Assignments
7
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. The following
illustration shows how to set up jumper.
Before applying power to IMB207 Series, please make sure all of the jumpers are in factory
default position. Below you can find a summary table of all jumpers and onboard default
settings.
Jumper Description Jumper Setting
JP1
Audio Output Selection
Default: Line-out
1-3, 2-4 close
JP2
COM2 Data/Power Selection
Default: RS-232 Data
CN12 Pin 1: DCD 7-9 close
CN12 Pin 8: RI 8-10 close
JP4
COM3 Data/Power Selection
Default: RS-232 Data
CN17 Pin 1: DCD 7-9 close
CN17 Pin 8: RI 8-10 close
JP5
COM4 Data/Power Selection
Default: RS-232 Data
CN19 Pin 1: DCD 7-9 close
CN19 Pin 8: RI 8-10 close
JP7
COM1 Data/Power Selection
Default: RS-232 Data
CN3A Pin 1: DCD 7-9 close
CN3A Pin 9: RI 8-10 close
JP6
COM1 RS-232/422/485 Mode Setting
Default: RS-232
1-2 close
JP8 3-5, 4-6 close
JP9 3-5, 4-6 close
JP10
Restore BIOS Optimal Defaults
Default: Normal Operation
1-2 close