QDI N2, Manual, Page: 11 / 66

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Manual for N2 series
Chapter 2
Chapter 2
Installation Instructions
This section covers External Connectors and Jumper Settings. Refer to the motherboard
layout chart for the locations of all jumpers, external connectors, slots and I/O ports.
Furthermore, this section lists all necessary connector pin assignments for your reference.
The particular states of the jumpers, connectors and ports are illustrated in the following
figures. Before setting the jumpers or inserting these connectors, please pay attention to
the directions.
External Connectors
PS/2 Keyboard Connector, PS/2 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 Connectors
Two USB ports are for connecting USB devices.
Parallel Port, Serial Port, Monitor Output Connector( VGA ),
The parallel port connector can be connected to a parallel device such as a printer. The serial
port connector can be connected to a serial port device such as a serial port mouse. The VGA
connector is for output to a VGA-compatible device. You can enable/disable them and
choose the IRQ or I/O address in “INTEGRATED PERIPHERALS” in AWARD BIOS SETUP.
USB1
USB2
Serial Port
Parallel Port
VGA
PS/2 Mouse connector
PS/2 Keyboard connector
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