6MZX1
I440ZX Main Board
20
LPT Parallel Port
The onboard parallel port is a 25-pin female connector .
Pin
Signal
Pin
Signal
Pin 1 Strobe
Pin 14 Auto feed
Pin 2 Data bit 0
Pin 15 Error
Pin 3 Data bit 1
Pin 16 Init
Pin 4 Data bit 2
Pin 17 SLCT in
Pin 5 Data bit 3
Pin 18 Ground
Pin 6 Data bit 4
Pin 19 Ground
Pin 7 Data bit 5
Pin 20 Ground
Pin 8 Data bit 6
Pin 21 Ground
Pin 9 Data bit 7
Pin 22 Ground
Pin 10 ACK
Pin 23 Ground
Pin 11 Busy
Pin 24 Ground
Pin 12 PE
Pin 25 Ground
Pin 13 SLCT
C O M 1 V G A
L P T