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I have Toshiba l40 COREi5 Intel processorlaptop with AMD Radeon graphics processor. It’s display cable was being changed but the screen is black. When I turn it on and connect to projector it works but with its own display only black screen. I tried changing many cables but no solution. Anyone help please help. Thank you in advance
@gebrsh connect an external monitor. If that shows okay and since you already replaced the display cable, the next logical component would be the LCD.
Mike @oldturkey03 is right the next step is to replace the LCD . You can get a screen here https://www.ebay.ca/itm/Toshiba-Satellit… and this video shows how to replace the screen . https://www.youtube.com/watch?v=O-Ozz-AK…
