Asus Z170I PRO GAMING User Guide - Page 32

Onboard LEDs, Standby Power LED SB_PWR, Q LEDs BOOT_DEVICE_LED, VGA_LED, DRAM_LED, CPU_LED

Page 32 highlights

1.9 Onboard LEDs 1. Standby Power LED (SB_PWR) The motherboard comes with a standby power LED that lights up to indicate that the system is ON, in sleep mode, or in soft-off mode. This is a reminder that you should shut down the system and unplug the power cable before removing or plugging in any motherboard component. The illustration below shows the location of the onboard LED. SB_PWR ON OFF Standby Power Powered Off Z170I PRO GAMING Onboard LED 2. Q LEDs (BOOT_DEVICE_LED, VGA_LED, DRAM_LED, CPU_LED) Q LEDs check key components (CPU, DRAM, VGA card, and booting devices) in sequence during motherboard booting process. If an error is found, the corresponding LED flashes until the problem is solved. This user-friendly design provides an intuitive way to locate the root problem within seconds. CPU_LED DRAM_LED BOOT_DEVICE_LED VGA_LED Z170I PRO GAMING CPU/DRAM/ BOOT_DEVICE/VGA LED 1-22 Chapter 1: Product introduction

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1-22
Chapter 1: Product introduction
1.9
Onboard LEDs
1.
Standby Power LED (SB_PWR)
The motherboard comes with a standby power LED that lights up to indicate that the
system is ON, in sleep mode, or in soft-off mode. This is a reminder that you should
shut down the system and unplug the power cable before removing or plugging in any
motherboard component. The illustration below shows the location of the onboard LED.
2.
Q LEDs (BOOT_DEVICE_LED, VGA_LED, DRAM_LED, CPU_LED)
Q LEDs check key components (CPU, DRAM, VGA card, and booting devices) in
sequence during motherboard booting process. If an error is found, the corresponding
LED flashes until the problem is solved. This user-friendly design provides an intuitive
way to locate the root problem within seconds.
Z170I PRO GAMING Onboard LED
SB_PWR
ON
Standby Power
Powered Off
OFF
Z170I PRO GAMING CPU/DRAM/
BOOT_DEVICE/VGA LED
DRAM_LED
CPU_LED
VGA_LED
BOOT_DEVICE_LED