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1-22
Chapter 1: Product Introduction
Chapter 1
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.
20. BIOS FlashBack
™
LED
The FlashBack™ LED lights up or blinks to indicate the status of the BIOS
FlashBack™.
FLBK_LED
Summary of Contents for ROG Strix B660-A Gaming WiFi D4
Page 1: ...Motherboard ROG STRIX B660 A GAMING WIFI D4 ...
Page 4: ...iv Appendix Notices A 1 Warranty A 8 ASUS contact information A 10 Service and Support A 10 ...
Page 14: ...xiv ...
Page 42: ...2 6 Chapter 2 Basic Installation Chapter 2 2 1 3 DIMM installation To remove a DIMM ...
Page 50: ...2 14 Chapter 2 Basic Installation Chapter 2 2 1 7 SATA device connection OR ...
Page 62: ...2 26 Chapter 2 Basic Installation Chapter 2 ...