Manual for P4N series
Chapter 2
Chapter 2
Installation Instructions
This section covers External Connectors and Jumper Settings. Refer to the mainboard
layout chart for locations of all jumpers, external connectors, slots and I/O ports. Further-
more, this section lists all necessary connector pin assignments for your reference. The
particular state of the jumpers, connectors and ports are illustrated in the following fig-
ures. Before setting the jumpers or inserting these connectors, please pay attention to the
directions.
External Connectors
PS/2 Keyboard/Mouse Connector
PS/2 keyboard connector is for the usage of PS/2 keyboard. If using a standard AT size
keyboard, an adapter should be used to fit this connector. PS/2 mouse connector is for the
usage of PS/2 mouse.
USB1, USB2 and LAN Connectors
Two USB ports are for connecting USB devices.The RJ-45 connector is for onboard LAN
(LAN Connector is available on P4N-L P4N-AL Mainboard).
Note:
Be sure to unplug the AC power supply before adding or removing expansion
cards or other system peripherals, otherwise your mainboard and expansion
cards might be seriously damaged.
PS/2 Mouse connector
PS/2 Keyboard connector
USB1
USB2
LAN