Asus ROG MAXIMUS Z790 HERO BTF Users Manual English - Page 30

Thermal Sensor header, Q-Code LED, Q-LEDs

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Chapter 1 19. Thermal Sensor header The Thermal Sensor header allows you to connect a sensor to monitor the temperature of the devices and the critical components inside the motherboard. Connect the thermal sensor and place it on the device or the motherboard's component to detect its temperature. T_SENSOR 20. Q-Code LED The Q-Code LED design provides you with a 2-digit error code that displays the system status. Q_CODE • The Q-Code 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. • Please refer to the Q-Code table in the Appendix section for more details. 21. Q-LEDs The Q-LEDs check key components (CPU, DRAM, VGA, and booting devices) during the motherboard booting process. If an error is found, the critical component's LED stays lit up until the problem is solved. CPU (RED) DRAM (YELLOW) VGA (WHITE) BOOT (YELLOW GREEN) • 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. • The DRAM LED will detect if the memory modules have been installed in the recommended memory configuration slots as well as if the memory modules have been properly installed and seated in the memory slots once the motherboard is connected to a power supply. After the motherboard has been powered on, the DRAM LED will return to the original error checking procedure, regardless of the LED status prior to powering on. 1-16 Chapter 1: Product Introduction

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1-16
Chapter 1: Product Introduction
Chapter 1
19.
Thermal Sensor header
The Thermal Sensor header allows you to connect a sensor to monitor the
temperature of the devices and the critical components inside the motherboard.
Connect the thermal sensor and place it on the device or the motherboard’s
component to detect its temperature.
T_SENSOR
20.
Q-Code LED
The Q-Code LED design provides you with a 2-digit error code that displays the
system status.
Q_CODE
•
The Q-Code 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.
•
Please refer to the Q-Code table in the
Appendix
section for more details.
21.
Q-LEDs
The Q-LEDs check key components (CPU, DRAM, VGA, and booting devices) during
the motherboard booting process. If an error is found, the critical component’s LED
stays lit up until the problem is solved.
CPU (RED)
DRAM (YELLOW)
VGA (WHITE)
BOOT (YELLOW GREEN)
•
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.
•
The DRAM LED will detect if the memory modules have been installed in the
recommended memory configuration slots as well as if the memory modules have
been properly installed and seated in the memory slots once the motherboard is
connected to a power supply. After the motherboard has been powered on, the
DRAM LED will return to the original error checking procedure, regardless of the LED
status prior to powering on.