MSI B350 PC MATE User Manual - Page 35

JBAT1: Clear CMOS (Reset BIOS) Jumper, EZ Debug LEDs, GPU LED, Resetting BIOS to default values

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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 but DO NOT unplug the power cord (system under S5/ Soft-off mode). 2. Use a jumper cap to short JBAT1 for about 5-10 seconds. 3. Remove the jumper cap from JBAT1. 4. 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. GPU LED EZ Debug LEDs Overview of Components 35

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35
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 but DO NOT unplug the power cord (system under S5/
Soft-off mode).
2.
Use a jumper cap to short
JBAT1
for about 5-10 seconds.
3.
Remove the jumper cap from
JBAT1
.
4.
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.