Installation Instructions
Manual for S4L series
5
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 figures.
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 S4L-L,S4L-AL mainboard).
Be sure to unplug the AC power supply before add-
ing or removing expansion cards or other system
peripherals, otherwise your mainboard and expan-
sion cards might be seriously damaged.
Warning
Warning
PS/2 Mouse connector
PS/2 Keyboard connector
USB1
USB2
LAN(Optional)
