MSI MPG B550 GAMING EDGE WIFI User Manual - Page 43
EZ Debug LED, LED_SW1: EZ LED Control, indicates GPU/ PCIE/ M.2 device is not detected
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Page 43 highlights
EZ Debug LED These LEDs indicate the debug status of the motherboard. CPU - indicates CPU is not detected or fail. DRAM - indicates DRAM is not detected or fail. VGA - indicates GPU/ PCIE/ M.2 device is not detected or fail. BOOT - indicates the booting device is not detected or fail. LED_SW1: EZ LED Control This switch is used to switch on/ off all the LEDs of motherboard. LED_OFF LED_ON (Default) Overview of Components 43
![](/manual_guide/products/msi-mpg-b550-gaming-edge-wifi-user-manual-76447ac/43.png)
43
Overview of Components
EZ Debug LED
These LEDs indicate the debug status of the motherboard.
CPU
- indicates CPU is not detected or fail.
DRAM
- indicates DRAM is not detected or fail.
VGA
- indicates GPU/ PCIE/ M.2 device is not detected
or fail.
BOOT
- indicates the booting device is not detected
or fail.
LED_SW1: EZ LED Control
This switch is used to switch on/ off all the LEDs of motherboard.
LED_OFF
LED_ON
(Default)