Advantech HMI-640S - Manual (Page 59)

Chapter 4 CPC-2245N Main Borad 49
4.9.4 Parallel port
The parallel port is normally used to connect the CPU card to a
printer through a DB25 connector. The CPC-2245N includes an on-
board parallel port, accessed through a SO. DIMM golden finger.
The parallel port is designated as LPT1 and can be disabled or
changed to LPT2 or LPT3 in the BIOS setup manual.
Table 4-10: Parallel port connector
Printer port CN3 Printer port CN3
Pin Signal Pin Signal Pin Signal Pin Signal
1 /STROBE 70 STROBE 14 \AUTOFD 141 AUTOFD
2 DO 69 PD0 15 ERR 142 ERR
3 D1 140 PD1 16 \INIT 71 INIT
4 D2 68 PD2 17 \SLCTINI 72 SLCTIN
5 D3 139 PD3 18 GND 9 GND
6 D4 67 PD4 19 GND 9 GND
7 D5 138 PD5 20 GND 10 GND
8 D6 66 PD6 21 GND 10 GND
9 D7 143 PD7 22 GND 11 GND
10 \ACK 64 ACK 23 GND 11 GND
11 BUSY 137 BUSY 24 GND 12 GND
12 PE 65 PE 25 GND 12 GND
13 SLCT 144 SLCT