DELL VOSTRO 3590 - TROUBLESHOOTING GUIDE FOR NO DISPLAY ISSUE

This week I am working on a Dell Vostro 3590 motherboard that I bought from a second hand website. It is described as "Turning on sometimes, no display". Join me as I diagnose the issue and try to resolve. Please like and subscribe if you like what I do. Frequently Asked Questions: 1. What do you use to scan the motherboard images? Epson Perfection V600 CCD Flatbed scanner. Images are touched up in Photoshop. 2. What software do you use to make the videos? Photoshop and a screen recorder. 3. What do you work at? IT networking mostly. 4. How can I contact you? I have an email address of therepairshare@gmail.com 5. Can you send me schematics ? I do not own schematics for any motherboards, so I am not allowed to distribute schematics to other people.