Aaeon SBC-656 Manual page 48

Parallel port IRQ
The SBC-656 supports one parallel port. The port is designated as
LPT1 and can be disabled or changed to LPT2 or LPT3 in the
system BIOS setup.
P a r a l l e l p o r t c o n n e c t o r t a b l e ( C N 9 )
Parallel port connector (CN9)
Pin Signal
1 /STROBE
3 DO
5 D1
7 D2
9 D3
11 D4
13 D5
15 D6
17 D7
19 \ACK
21 BUST
23 PE
25 SLCT
Pin Signal
2 \AUTOFD
4 ERR
6 \INIT
8 \SLCTINI
10 GND
12 GND
14 GND
16 GND
18 GND
20 GND
22 GND
24 GND
26 N/C
Chapter 2 Installation 39