Connectors; Pin Assignment; Serial And Parallel Interface Ports - Albatron PX915P4C Series User Manual

Configuration
PS/2 Mouse & PS/2 Keyboard Connectors: KB/MS
These mainboards provide a standard PS/2 mouse connector and PS/2 keyboard connector. The pin
assignments are described below:
PS/2 Mouse
PS/2 Keyboard

Serial and Parallel Interface Ports

These mainboards come equipped with one serial port and one parallel port. A VGA port is also
provided with the PX915G4C series only.
Parallel Interface Port: PRT
The parallel port on your system has a 25-pin, DB25 connector that is used to interface with parallel
printers and other devices using a parallel interface.
The Serial Interface: COM1
The serial interface port is sometimes referred to as an RS-232 port or an asynchronous communication
port. Mice, modems and other peripheral serial devices can be connected to this port.
VGA Graphics Connector (PX915G4C series only):
The PX915G4C Series has a built in VGA port. Your VGA monitor can attach directly to this VGA
connector (D-SUB 15 pin).
USB & LAN Connectors: USB and USB/(LAN is only for
PX915P4C/ PX915G4C Series
Pin Assignment
1 Data
2 No connect
3 Ground
12
Pin Assignment
4 +5 V (fused)
5 Clock
6 No connect