Chiu Yau 2022-02-02 21:56:56 default

Desktop Motherboard Debug Light Troubleshooting Checklist

motherboard
Desktop Motherboard Debug Light Troubleshooting Checklist Code:

Fault Code Description
00 Please check if the CPU is installed correctly, then clear the CMOS.
0d Problems related to devices such as memory, graphics cards, etc. Please clear CMOS, reinstall memory and graphics card, then remove other USB, PCI devices.
01-54, 5A-60
(except 0d)
Memory related issues. Please reinstall the CPU and memory, then clear the CMOS.
If the problem persists, please install only one memory module, or try another memory module.
55 The memory cannot be detected. Please reinstall the memory and CPU. If the problem persists, install only one memory module, or try another memory module.
61-91 Chipset initialization error. Please press the reset switch or clear the CMOS.
92-99 PCI-E device related issues. Please reinstall the PCI-E device, or use another slot. If the problem persists, remove all PCI-E devices or try another graphics card.
A0-A7 IDE or SATA device related issues. Please reinstall IDE and SATA devices. If the problem persists, clear the CMOS and try removing all SATA devices.
b0 Memory related issues. Please reinstall the CPU and memory. If the problem persists, install only one memory module, or try another memory module.
For X79 models, please try to install memory in DDR3_A1, B1, C1 and D1 sockets.
b4 USB device related issues. Please try removing all USB devices.
b7 Memory related issues. Please reinstall the CPU and memory, then clear the CMOS. If the problem persists, install only one memory module, or try another memory module.
d6 The graphics card is not recognized. Please clear the CMOS and try reinstalling the graphics card. If the problem persists, try installing the graphics card in another slot or use another graphics card.
d7 The keyboard and mouse are not recognized. Please try reinstalling the keyboard and mouse.
d8 Invalid password.
FF Please check if the CPU is installed correctly, then clear the CMOS.