AXIOMTEK IMB207 Series, Руководство пользователя, Страница: 15 / 81

IMB207 LGA1155 ATX Motherboard
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Board and Pin Assignments
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.
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.
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.
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 Setting
Line out (Default) 1-3, 2-4 close
Speaker out (w/ amplifier) 3-5, 4-6 close
Function Setting
Power: Set CN12 pin 1 to +12V 1-3 close
Power: Set CN12 pin 1 to +5V 5-7 close
Data: Set CN12 pin 1 to DCD (Default) 7-9 close
Power: Set CN12 pin 8 to +12V 2-4 close
Power: Set CN12 pin 8 to +5V 6-8 close
Data: Set CN12 pin 8 to RI (Default) 8-10 close
Function Setting
Power: Set CN17 pin 1 to +12V 1-3 close
Power: Set CN17 pin 1 to +5V 5-7 close
Data: Set CN17 pin 1 to DCD (Default) 7-9 close
Power: Set CN17 pin 8 to +12V 2-4 close
Power: Set CN17 pin 8 to +5V 6-8 close
Data: Set CN17 pin 8 to RI (Default) 8-10 close
Function Setting
Power: Set CN19 pin 1 to +12V 1-3 close
Power: Set CN19 pin 1 to +5V 5-7 close
Data: Set CN19 pin 1 to DCD (Default) 7-9 close
Power: Set CN19 pin 8 to +12V 2-4 close
Power: Set CN19 pin 8 to +5V 6-8 close
Data: Set CN19 pin 8 to RI (Default) 8-10 close