Asus P I-P55SP4V User Manual page 26

3. Parallel port (Printer) Connector (26 Pin Block)
Connection for the included parallel port ribbon cable with mounting bracket.
Connect the ribbon cable to this connection and mount the bracket to the case
on an open slot. It will then be available for a parallel printer cable. Note:
Serial printers must be connected to the serial port. You can enable the parallel
port and choose the IRQ through BIOS Setup on page 36 "Onboard Parallel
Port". (Pin 26 is removed to prevent inserting in the wrong orientation
when using ribbon cables with pin 26 plugged).
4. Serial port (COM1 and COM2) connectors (Two 10-pin blocks)
These connectors support the provided serial port ribbon cables with mounting
bracket. Connect the ribbon cables to these connectors and mount the bracket
to the case on an open slot. The two serial ports on the mounting bracket will
then be used for pointing devices or other serial devices. See page 35 for
BIOS configuration of "Onboard Serial Port". (Pin 10 is removed to prevent
inserting in the wrong orientation when using ribbon cables with pin 10
plugged).
20
III. INSTALLATION
Pin 1
Onboard Parallel (Printer) Connector
COM 1
Pin 1
Onboard Serial Port Connectors
ASUS P/I-P55SP4V User's Manual
COM 2
Pin 1