
48
RS232 Port COM1, COM2, and COM5 D-Sub Connector
PIN No.
Description
1 DCD
2 RX
3 TX
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Parallel Port LPT1 SCSI Connector
PIN No.
Description
PIN No.
Description
1 STBX 2 D0
3 D1 4 D2
5 D3 6 D4
7 D5 8 D6
9 D7 10 ACKX
11 BUSY 12 PE
13 SLCT 14 AFDX
15 ERX 16 INITX
17 SLINX 18 GND_LPT
19 GND_LPT 20 GND_LPT
21 GND_LPT 22 GND_LPT
23 GND_LPT 24 GND_LPT
25 GND_LPT
COM1 & COM2 & COM5
LPT1