User manual

30
LPT pin connector
The LPT port is used to connect the board to a printer. The board
includes a multi-mode (EPP+ECP/ECP/EPP/SPP) parallel port
accessed via an onboard 26-pin flat-cable connector. An adapter
cable is required in order to use a traditional DB-25 connector. The
adapter cable has a 26-pin (2x13-pin) female connector on one
end, and a DB-25 connector on the other end.
The parallel port is designated as LPT. The parallel port interrupt
channel is designated to be IRQ7. Changing the settings between
ECP/EPP DMA channels can be done in the BIOS Setup menu.
Pin Signal Pin Signal
1 STROBE 2 AUTOFD
3 D0 4 ERR
5 D1 6 INIT
7 D2 8 SLCTINI
9 D3 10 GND
11 D4 12 GND
13 D5 14 GND
15 D6 16 GND
17 D7 18 GND
19 ACK 20 GND
21 BUSY 22 GND
23 PE 24 GND
25 SLCT 26 KEY