Onboard Leds; Ez Debug Led; Led_Sw1: Ez Led Control - MSI PRO Z790-A WIFI User Manual

Onboard LEDs

EZ Debug LED

These LEDs indicate the debug status of the motherboard.

LED_SW1: EZ LED Control

This switch is used to switch on/ off all the LEDs of motherboard.
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.
LED_OFF
LED_SW1
47
LED_ON
(Default)