Asus ROG STRIX B450-I GAMING Users Manual English - Page 23

Onboard LEDs, Standby Power LED SB_PWR, Q LEDs CPU, DRAM, VGA, BOOT

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Chapter 1 STRIX B450-I GAMING 1.1.7 Onboard LEDs 1. Standby Power LED (SB_PWR) The motherboard comes with a standby power LED. The LED 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 ROG STRIX B450-I GAMING Standby power LED 2. Q LEDs (CPU, DRAM, VGA, BOOT) 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 remains lit until the problem is solved. This user-friendly design provides an intuitive way to locate the root problem within seconds. STRIX B450-I GAMING ROG STRIX B450-I GAMING CPU/ DRAM/ BOOT_DEVICE/ VGA LED The order which the LEDs light up may vary per CPU. The Q LEDs provide the most probable cause of an error code as a starting point for troubleshooting. The actual cause may vary from case to case. ROG STRIX B450-I GAMING E14337_ROG_STRIX_B450-I_GAMING_UM.indb 9 1-9 2018-06-15 18:28:27

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ROG STRIX B450-I GAMING
1-9
Chapter 1
The order which the LEDs light up may vary per CPU.
1.
Standby Power LED (SB_PWR)
The motherboard comes with a standby power LED. The LED 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
1.1.7
Onboard LEDs
STRIX B450-I GAMING
ROG STRIX B450-I GAMING Standby power LED
2.
Q LEDs (CPU, DRAM, VGA, BOOT)
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 remains lit until the problem is solved. This user-friendly design provides an
intuitive way to locate the root problem within seconds.
The Q LEDs provide the most probable cause of an error code as a starting point for
troubleshooting. The actual cause may vary from case to case.
ROG STRIX B450-I GAMING CPU/ DRAM/
BOOT_DEVICE/ VGA LED
STRIX B450-I GAMING
E14337_ROG_STRIX_B450-I_GAMING_UM.indb
9
2018-06-15
18:28:27