P C / 1 0 4 C P U M o d u l e
P F M - 5 5 0 S
Chapter 2 Quick Installation Guide
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27 HPIORDY
28 GND
29 #HPDACK
30 GND
31 HIRQ14
32 N.C.
33 HPDA1
34 PD_80P
35 HPDA0
36 HPDA2
37 #HPCS1
38 #HPCS3
39 -DASP0
40 GND
41 +5V
42 +5V
43 GND
44 N.C.
2.14 10/100Base-TX Ethernet Connector (CN3)
Pin Signal
Pin
Signal
1 RX-1 2
RX+1
3
C GND
4
C GND
5 LAN_GND
6 LAN_GND
7
C GND
8
C GND
9 TX+1
10
TX-1
2.15 RS-232 Serial Port Connector (CN4)
Pin Signal
Pin
Signal
1 DCD
2
SIN
3 SOUT
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI/+5V
10
N.C