Advantech PPC-100 Manual page 37

FDD Connector (CN9)
Pin Function
1 GND
3 GND
5 GND
7 GND
9 GND
11 GND
13 GND
15 GND
17 GND
19 GND
21 GND
23 GND
25 GND
27 GND
29 GND
31 GND
33 GND
LCD Power Control (CN11)
Pin Function
1 VCC
3 VSAFE
COM1 Connector (CN12)
Pin Function
1 RLSD
3 TX
5 GND
7 RTS
9 RI
* Active low
32 PPC-100 User's Manual
33 31 29
34 32 30
Pin Function
2 REDWC*
4 NC
6 NC
8 INDEX*
10 MOTEA*
12 DRVSB*
14 DRVSA*
16 MOTEB*
18 DIR*
20 STEP*
22 WDATA*
24 WGATE*
26 TK00*
28 WPT*
30 RDATA*
32 SIDE1*
34 DSKCHG*
Pin Function
2 ENAVEE*
4 GND
Pin Function
2 RX
4 DTR
6 DSR
8 CTS
10 NC
... 5 3
6 4
4
3
2
1
1 6
5 10
1
2