Audio Output Selection (Jp1); Com2 Data/Power Selection (Jp2); Com3 Data/Power Selection (Jp4); Com4 Data/Power Selection (Jp5) - AXIOMTEK IMB207 Series User Manual

IMB207 LGA1155 ATX Motherboard
2.3.1

Audio Output Selection (JP1)

JP1 is for user to select line-out or speaker-out as source for audio output on CN5.
When speaker-out is used, it delivers 2W/channel continuous into 8 Ohm loads.
Function
Line out (Default)
Speaker out (w/ amplifier)
2.3.2

COM2 Data/Power Selection (JP2)

The COM2 port has +5V or +12V power capability on DCD and RI by setting this jumper.
Function
Power: Set CN12 pin 1 to +12V
Power: Set CN12 pin 1 to +5V
Data: Set CN12 pin 1 to DCD (Default)
Power: Set CN12 pin 8 to +12V
Power: Set CN12 pin 8 to +5V
Data: Set CN12 pin 8 to RI (Default)
2.3.3

COM3 Data/Power Selection (JP4)

The COM3 port has +5V or +12V power capability on DCD and RI by setting this jumper.
Function
Power: Set CN17 pin 1 to +12V
Power: Set CN17 pin 1 to +5V
Data: Set CN17 pin 1 to DCD (Default)
Power: Set CN17 pin 8 to +12V
Power: Set CN17 pin 8 to +5V
Data: Set CN17 pin 8 to RI (Default)
2.3.4

COM4 Data/Power Selection (JP5)

The COM4 port has +5V or +12V power capability on DCD and RI by setting this jumper.
Function
Power: Set CN19 pin 1 to +12V
Power: Set CN19 pin 1 to +5V
Data: Set CN19 pin 1 to DCD (Default)
Power: Set CN19 pin 8 to +12V
Power: Set CN19 pin 8 to +5V
Data: Set CN19 pin 8 to RI (Default)
8
Setting
1-3, 2-4 close
3-5, 4-6 close
Setting
1-3 close
5-7 close
7-9 close
2-4 close
6-8 close
8-10 close
Setting
1-3 close
5-7 close
7-9 close
2-4 close
6-8 close
8-10 close
Setting
1-3 close
5-7 close
7-9 close
2-4 close
6-8 close
8-10 close
Board and Pin Assignments