Signal – AAEON EPIC-QM57 User Manual
Page 34
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E P I C B o a r d
E P I C - Q M 5 7
Chapter 2 Quick Installation Guide
2-21
2.29 External SMBUS and PS_ON# Connector (CN27)
Pin
Signal
1 SMB_DATA
2 GND
3 SMB_CLK
4 GND
5 PS_ON#
6 +5VA
2.30 FAN Connector (CN28)
Pin
Signal
1 GND
2
+12V(Default) or +5V
3 Speed
Sense
2.31 RS-232/422/485 Serial Port 2 Connector (CN34)
Pin S i g n a l
Pin S i g n a l
1 DCD2(422TXD-/485DATA-)
2 DSR2
3 RXD2(422RXD+)
4 RTS2
5 TXD2(422TXD+/485DATA+)
6 CTS2
7
DTR2(422RXD-)
8
RI2 / +5V /+12V
9 GND
10
2.32 DVI-I Connector (CN35)
Pin Signal
Pin Signal
1 DVI_TX2-
2 DVI_TX2+
3 N.C
4 N.C
5 N.C
6 SM_CLK
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