Asus ROG MAXIMUS Z790 FORMULA Users Manual English - Page 32

System Panel header, Thermal Sensor header, Q-Code LED, System Power LED header PLED

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Chapter 1 20. System Panel header The System Panel header supports several chassis-mounted functions. F_PANEL • System Power LED header (PLED) The 2-pin header allows you to connect the System Power LED. The System Power LED lights up when the system is connected to a power source, or when you turn on the system power, and blinks when the system is in sleep mode. • Storage Device Activity LED header (HDLED) The 2-pin header allows you to connect the Storage Device Activity LED. The Storage Device Activity LED lights up or blinks when data is read from or written to the storage device or storage device add-on card. • Power Button/Soft-off Button header (PWRBTN) The 3-1 pin header allows you to connect the system power button. Press the power button to power up the system, or put the system into sleep or soft-off mode (depending on the operating system settings). • Reset button header (RESET) The 2-pin header allows you to connect the chassis-mounted reset button. Press the reset button to reboot the system. 21. 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 22. 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. 1-16 Chapter 1: Product Introduction

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1-16
Chapter 1: Product Introduction
Chapter 1
20.
System Panel header
The System Panel header supports several chassis-mounted functions.
F_PANEL
•
System Power LED header (PLED)
The 2-pin header allows you to connect the System Power LED. The System Power
LED lights up when the system is connected to a power source, or when you turn on
the system power, and blinks when the system is in sleep mode.
•
Storage Device Activity LED header (HDLED)
The 2-pin header allows you to connect the Storage Device Activity LED. The Storage
Device Activity LED lights up or blinks when data is read from or written to the storage
device or storage device add-on card.
•
Power Button/Soft-off Button header (PWRBTN)
The 3-1 pin header allows you to connect the system power button. Press the
power button to power up the system, or put the system into sleep or soft-off mode
(depending on the operating system settings).
•
Reset button header (RESET)
The 2-pin header allows you to connect the chassis-mounted reset button. Press the
reset button to reboot the system.
21.
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
22.
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.