How to Repair Dell 3521 Laptop No Display Issue (4 Beeps) Case Study (Hindi) || Powered by VB & AH
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- Опубликовано: 11 сен 2024
- This Video Presents #How to Repair Dell 3521 Laptop No Display Issue (4 Beeps). When we check the mother board is water damaged. We wash the Motherboard and assembled the laptop it's worked perfectly for 1 day. Again we Check the mother board we found Rusting in a Resistor which causes no display Issue Powered by #VB & AH
