Ez Debug Led; Jpwrled1: Led Power Input - MSI Z370 TOMAHAWK Quick Start Manual

EZ Debug LED

These LEDs indicate the debug status of the motherboard.

JPWRLED1: LED power input

This connector is used by retailers to demonstrate onboard LED light effects.
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Overview of Components
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.
JPWRLED1 - LED power input