Technical information

78 Chapter 5
Print Port
Pin Number Pin Definition Pin Number Pin Number
1STB# 15-PERROR
2 DATA BUS1 16 -PPRINIT
3 DATA BUS2 17 -PSLCTIN
4 DATA BUS3 18 GND
5 DATA BUS4 19 GND
6 DATA BUS5 20 GND
7 DATA BUS6 21 GND
8 DATA BUS7 22 GND
9 DATA BUS8 23 GND
10 ACK# 24 GND
11 BUSY 25 GND
12 PAPER EMPTY 26,27 GND
13 SELECT G1 GND
14 PAUTOFD G2 GND
Serial Port
Pin Pin Definition Pin Pin Definition
1 NDCDA 7 NRTSA
2 NSINA 8 NCTSA
3 NSOUTA 9 NRIA
4NDTRA 10GND
5GND 11GND
6 NDSRA
PS/2-KBMS
Pin Pin Definition Pin Pin Definition
1 KBDATA 10 POWER
2NC 11MSCLK
3GND 12NC
4 POWER 13 GND
5 KBCLK 14 GND
6NC 15GND
7MSDATA 16GND
8NC 17GND
9GND