Aaeon PCM-5894, Manual

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Chapter 2 Installation 31
Power connectors (CN8, CN12, CN2,
CN17, and CN19)
Auxilliary power connector (CN8)
CN8 supplies additional power to devices which r5V and
+12V power.
Auxilliary power connector (CN8)
Pin Function
1 +12V
2 GND
3 GND
4 +5 V
Main power connector (CN12)
Main power connector
(CN12)
Pin Signal
1 GND
2 GND
3 N/C
4 +5 V
5 +5 V
6 +5 V
Fan power connector (CN2 and CN17)
Provides power supply to an optional CPU cooling fan. Only
present when +5 V and +12 V power is supplied to the board.
Fan power connector
(CN2 & CN7)
Pin Signal
1 +5 V
2 GND
3 +12 V