HP 744 - HP Parallel Connector; HP Parallel Connector Pinouts

4-20
Connecting Cables
Printer Connections
Figure 4-8 HP Parallel Connector
Table 4-7 shows the connector pinouts for the HP parallel connector.
Table 4-7 HP Parallel Connector Pinouts
Pin
Number
Signal
Pin
Number
Signal
Pin
Number
Signal
1 NSTROBE 10 NACK 19 GND
2 Data 0 11 BUSY 20 GND
3 Data 1 12 PE 21 GND
4 Data 2 13 SLCT 22 GND
5 Data 3 14 NAFD 23 GND
6 Data 4 15 NERROR 24 GND
7 Data 5 16 NINIT 25 GND
8 Data 6 17 NSCT IN
9 Data 7 18 GND