SBC comm SBC-770 User Manual
Chapter 2 Installation 33
Parallel port connector (CN10)
Normally, the parallel port is used to connect the board to a
printer. The mainboard includes an onboard parallel port, accessed
through CN10, a 26-pin flat-cable connector. You need an adapter
cable if you use a traditional DB-25 connector. The cable has a 26-
pin connector on one end and a DB-25 connector on the other.
printer. The mainboard includes an onboard parallel port, accessed
through CN10, a 26-pin flat-cable connector. You need an adapter
cable if you use a traditional DB-25 connector. The cable has a 26-
pin connector on one end and a DB-25 connector on the other.
Parallel port IRQ
The mainbaord 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.
as LPT1 and can be disabled or changed to LPT2 or LPT3 in the
system BIOS setup.
Parallel port connector table (CN10)
Parallel port connector (CN10)
Pin Signal
Pin Signal
1
/STROBE
2 \AUTOFD
3
DO
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
BUST
22
GND
23
PE
24
GND
25
SLCT
26
N/C