How to Repair H81 Mainboard: Fan Spins for a Second Then Turns Off
Автор: Tuong Engineering Lab
Загружено: 2025-12-25
Просмотров: 54
Описание:
In this video, I diagnose and repair an H81 motherboard with a common fault: the fan spins for a second, then the PC shuts down with no display.
I will walk you through my step-by-step troubleshooting process to locate the root cause and restore the motherboard to working condition.
This type of issue is often related to power circuit failures, BIOS problems, short circuits, or damaged components.
If you enjoy electronics engineering, invention, and creative problem-solving, don’t forget to like, share, and subscribe for more repair and innovation projects!
🔧 Problem: Fan spins then turns off
🛠️ Platform: H81 chipset motherboard
📹 Content: Diagnosis, analysis & restoration
Hashtags:
#H81 #MotherboardRepair #PCRepair #ElectronicsEngineering #TechInvention #HardwareFix #Innovation #FanSpinsThenOff
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