MSI A320M BAZOOKA [30/134] Jbat1 clear cmos reset bios jumper

Overview of Components

EZ Debug LEDs:

GPU LED

JBAT1: Clear CMOS (Reset BIOS) Jumper

There is CMOS memory onboard that is external powered from a battery located on

the motherboard to save system configuration data. If you want to clear the system

configuration, set the jumpers to clear the CMOS memory.

Keep Data

(default)

Clear CMOS/

Reset BIOS

Resetting BIOS to default values

1. Power off the computer and unplug the power cord.

2. Use a jumper cap to short JBAT1 for about 5-10 seconds.

3. Remove the jumper cap from JBAT1.

4. Plug the power cord and power on the computer.

EZ Debug LEDs

These LEDs indicate the status of key components during booting process. When an

error is occurred, the corresponding LED stays lit until the problem is solved.

CPU - indicates CPU is not detected or fail.

DRAM - indicates DRAM is not detected or fail.

VGA - indicates GPU is not detected or fail.

BOOT - indicates the booting device is not detected

or fail.

GPU LED

This LED indicates the CPU’s iGPU is not detected and you need to install a graphic

card.