AXIOMTEK MANO521 Series, Руководство пользователя

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MANO521 Mini ITX Motherboard
Board and Pin Assignments 9
Jumper Description Setting
JP1
COM2 Data/Power Select
Default: RS-232 Data
CN27 Pin 1: DCD# 3-5 Close
CN27 Pin 8: RI# 4-6 Close
JP2 (Optional)
Audio Output Select
Default: Line-out
1-3, 2-4 Close
JP3
LVDS VDD Select
Default: +3.3V
1-2 Close
JP4
Clear CMOS
Default: Normal Operation
1-2 Close
JP5
Case Open Select
Default: Close
1-2 Close
JP6
AT/ATX Power Mode Select
Default: ATX Mode
1-2 Close
2.3.1 COM2 Data/Power Select (JP1)
The COM2 port has +5V level power capability on DCD# and +12V level on RI# by
setting JP1.
2.3.2 Audio Output Select (JP2) (Optional)
Use this jumper to select line-out or speaker out as source for audio output on audio
connector. If speaker out is used, it will deliver 2W/channel continuous at 8
Ω loads.
2.3.3 LVDS VDD Select (JP3)
The motherboard supports voltage selection for flat panel displays. Use this jumper to
set up VDD power of the LVDS connector. To prevent hardware damage, before
connecting please make sure that the input voltage of LVDS panel is correct.
Function Setting
Power: Set CN27 pin 1 to +5V level 1-3 close
Data: Set CN27 pin 1 to DCD# (Default) 3-5 close
Power: Set CN27 pin 8 to +12V level 2-4 close
Data: Set CN27 pin 8 to RI# (Default) 4-6 close
Function Setting
Line-out (Default) 1-3, 2-4 close
Speaker out 3-5, 4-6 close
Function Setting
+3.3V (Default) 1-2 close
+5V 3-4 close
+12V 5-6 close