Question Laptop screen flickering and no display on windows

[deltaforce98]

Today after cleaning my laptop. While booting up there was no display. Unfortunately, I forgot to unplug the battery and tried to reconnect my EDP connector pin on motherboard. I saw a small spark while doing so. Now when I boot up my display comes flickering and then on windows the laptop doesn't provide any display.

I have attached a video for the same. I will be really grateful if someone can assist me on this.

I'm not sure whether the display is gone or the EDP connector is faulty.

https://www.dropbox.com/scl/fi/uh01...d1a5.mp4?rlkey=ylbz0z3jiicnng7m9zxlvl86a&dl=0