Biostar B360GT5S Версия 5.x [14/44] Jumper switch setting

14 | Chapter 2: Hardware installaon

2.6 Jumper & Switch Setting

The illustraon shows how to set up jumpers. When the jumper cap is placed on pins, the

jumper is “close”, if not, that means the jumper is “open”.

Pin opened Pin closed Pin 1-2 closed

JCMOS1: Clear CMOS Jumper

The jumper allows users to restore the BIOS safe seng and the CMOS data. Please carefully

follow the procedures to avoid damaging the motherboard.

Pin 1-2 Open: Normal Operaon (Default)

Pin 1-2 Close: Clear CMOS data

Clear CMOS Procedures:

1. Remove AC power line.

2. Set the jumper to “Pin 1-2 close”, you can use a metal object like a screwdriver to touch

the two pins.

3. Wait for ve seconds.

4. Aer clearing the CMOS values, be sure the jumper is “Pin 1-2 open”.

5. Power on the AC.

6. Load Opmal Defaults and save sengs in CMOS.

BIOS_SW1: Dual BIOS Switch

The Dual BIOS Switch allows you to choose one of the BIOS ROMs (ROM1/ROM2) for boot up.

Main BIOS (ROM1) Enabled

The LED indicator (ROM1_LED) will light

and the Main BIOS is enabled.

Backup BIOS (ROM2) Enabled

The LED indicator (ROM2_LED) will light

and the Backup BIOS is enabled.

Note

 Donotusethisswitchwhenyoursystemispower-on.



BeforeashingBIOSROMs,pleasemakesurethisswitchissettotheBIOSROMwhichyouwantto

update.