AMD K3780E Manual do Utilizador descarregar pdf (Página 12)

Mainboard

1.4.2 JP1: Clear CMOS Jumper

The "Clear CMOS" function is used when you are unable boot your system and need to reset the

BIOS settings (CMOS settings) back to the manufacturer's original settings. This is also a way to

reset the system password if you have forgotten it.

JP3 Assignment

Pin 1-2 Closed

Normal (Default)

Pin 2-3 Closed

Clear CMOS Data

Note: "Closed" means putting a jumper cap onto two adjacent header pins.

1. Turn off your system and disconnect the AC power cable.

2. Set JP3 header to OFF (2-3 Closed).

3. Wait several seconds.

4. Set JP3 header to ON (1-2 closed).

5. Connect the AC power cable and turn on your system.

6. Reset your new password.

1.4.3 JU1: SPI Program Enable

This Jumper is to select the SPI Program device.

JP2

Assignment

Pin 1-2 Closed

Normal (Default)

Pin 2-3 Closed

EXT. PROGRAMMING

The following steps explain how to reset your CMOS

configurations when you forgot a system password.

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AMD K3780E Manual do Utilizador Página 12