18
8170 N/B MAINTENANCE
Table 1.8 PARALLEL Port
PIN SIGNAL NAME DIRECTION DESCRIPTION
1 STROBE# O Data Strobe
2 PD0 I/O PP Data bit 0
3 PD1 I/O PP Data bit 1
4 PD2 I/O PP Data bit 2
5 PD3 I/O PP Data bit 3
6 PD4 I/O PP Data bit 4
7 PD5 I/O PP Data bit 5
8 PD6 I/O PP Data bit 6
9 PD7 I/O PP Data bit 7
10 -ACK I Printer Acknowledge
11 BUSY I Printer Busy
12 PE I Paper Out
13 SLCT I Print Select Acknowledge
14 -AUTOFDXT O Auto Line Feed
15 -ERROR I Printer Error
16 -INIT O Reset Printer
17 SLCTIN# I Select In
18 GND - Ground
19 GND - Ground
20 GND - Ground
21 GND - Ground
22 GND - Ground
23 GND - Ground
24 GND Ground
25 GND - Ground
Case GND - Ground