Atx Power Connector (Atxpwr); Serial Port Connector (Jcom) - Avalue Technology SEMX-H81 User Manual

SEMX-H81 User's Manual
2.4.9

ATX Power connector (ATXPWR)

2.4.10 Serial port connector (JCOM)

Signal PIN PIN
+12V 10
+5V 9
PWR_OK 8
COM 7
+5V 6
COM 5
+5V 4
COM 3
+3.3V 2
+3.3V 1
Signal PIN PIN
DCD 1 2
TXD 3 4
GND 5 6
RTS 7 8
RI 9
SEMX-H81 User's Manual 21
Signal
20 +5V
19 +5V
18 +5V
17 COM
16 COM
15 COM
14 PS_ON#
13 COM
12 -12V
11 +3.3V
Signal
RXD
DTR
DSR
CTS