IBM SBC-659P Personal Computer User Manual


 
SBC-659P
34 SBC-659P Installation GuideBC-599/596
Parallel port connector (CN17)
Normally, the parallel port is used to connect the board to a printer.
The SBC-659P includes an onboard parallel port, accessed through
CN17, a 26-pin flat-cable connector. A traditional DB-25 connector
cable is needed to install the printer to the board. The cable has a
26-pin connector on one end and a DB-25 pin connector on the
other.
Parallel port IRQ
The onboard parallel port is designated as LPT1 and can be
disabled or changed to LPT2 or LPT3 in the system BIOS setup.
Parallel port connector table (CN17)
Parallel port connector (CN17)
Pin Signal Pin Signal
1
STROBE 14 AFD
2 PTD0 15 ERROR
3 PTD1 16 INIT
4 PTD2 17 SLIN
5 PTD3 18 GND
6 PTD4 19 GND
7 PTD5 20 GND
8 PTD6 21 GND
9 PTD7 22 GND
10 ACK 23 GND
11 BUSY 24 GND
12 PE 25 GND
13 SELECT 26 N.C.