VIA Technologies K8T800 User Manual page 23

Atx motherboard
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FDD1 (Floppy Connector):
The motherboard provides a standard floppy disk drive connector that supports
360K, 720K, 1.2M, 1.44M and 2.88M floppy disk types. It is connected to a floppy
disk drive of 34 pins.
IDE 1/2 (IDE Hard-Disk Connector):
used for connecting 40 pins of ATAPI devices.
IDE 1 only connects two IDE devices. (Primary Master/Slave)
IDE 2 only connects two IDE devices. (Secondary Master/Slave)
FAN1/2/3 (CPU/System /North bridge/Case Fan Connectors ):
The board's hardware management is able to detect the CPU and system fan
speed in rpm (revolutions per minute). The wiring and plugging may vary
depending on the manufacturer. On standard fans, the red is positive (+12V),
the black is ground, and the yellow wire is the rotation signal. Connect the
north-bridge cooling fan to FAN4.
JP1 (CMOS Clear Jumper):
Pin
Definition
1-2
Normal (default)
2-3
Clear CMOS Data
Connect the system's power and then start the system.
3.
Enter BIOS's CMOS Setup Utility and choose Load Optimized Defaults.
4.
Type [Y] and then press [Enter] to continue.
5.
Set the system configuration in the Standard CMOS Setup menu.
6.
JP5 (KB/MS Power On):
Pin
Definition
1-2
Disable (default)
2-3
Enable
BIOS's Power Management Setup screen. You must also set this jumper's cap to pins [2-3] to
use this function.
The motherboard has a 32-bit Enhanced PCI IDE and Ultra
ATA66/100/133 controller that provides PIO mode 0~4, Bus
Master, and Ultra ATA66/100/133 function. This connector is
There is a CMOS RAM on board that has a power supply from
external battery to keep the data and system configuration.
To clear the
contents of the CMOS, please follow the steps below.
Disconnect the system power supply from the power source.
1.
Set the jumper cap at location [2-3] for <5 seconds>, and
2.
then set it back to the default position.
This board can be turned on by the PS / 2
keyboard (hot key).
select a hot key of your choice at the Hot Key
Power ON option under Wake Up Events in the
Chapter 2
To use this function,
17

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