IBM PC 300GL - Manual (Page 53)

46 PC 300 GL and 300 PL
Parallel port connector
Table 31. Parallel port connector pin assignments
Pin Signal I/O Pin Signal I/O
1 STROBE# I/O 14 AUTO FD XT# O
2 Data bit 0 I/O 15 ERROR# I
3 Data bit 1 I/O 16 INIT# O
4 Data bit 2 I/O 17 SLCT IN# O
5 Data bit 3 I/O 18 Ground N/A
6 Data bit 4 I/O 19 Ground N/A
7 Data bit 5 I/O 20 Ground N/A
8 Data bit 6 I/O 21 Ground N/A
9 Data bit 7 I/O 22 Ground N/A
10 ACK# I 23 Ground N/A
11 BUSY I 24 Ground N/A
12 PE I 25 Ground N/A
13 SLCT I
13 1
25 14