IBM PC 300GL manual Parallel port connector, 46 PC 300 GL and 300 PL

Parallel port connector

13	1
25	14

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

46PC 300 GL and 300 PL