I was watching a video and suddenly my screen turns off but the sound was still there , the video was still running but the battery light kept going organge and gree , when i unplugg it it stops when i turn it of the same patern. So what is it?

bad capacitors as a guess .

What's the model?

Appears to be a power supply issue with everything being so dead.

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Have you tried replacing the cable? They can cause all sorts of trouble.

Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/

it could be the alternator . measure the output voltage across the battery with the engine running and car in neutral with hand brake on. It should at least 13.4 volts.
If it does then I would get the battery checked at a car battery place.
A car battery place could also check your alternator.

If you are stranded at the lights suggest calling a mobile car battery replacement person or a road assist company if you are a member of one.

They can jumper a temporary mobile battery across your battery to get car out of traffic stream !

Sounds like a backlight either power to the backlight or the backlight itself. It's probably going to require a trip to a repair shop.

The first solution I'd recommend is removing the battery and then trying to power on just with the AC adapter. Why are you afraid to remove the battery? no data will be lost.

It maybe that you have a dead motherboard or that there had been a power failure while you were putting your machine to hibernate.

Sounds like your power circuit on the motherbard is cooked...really cheapr to buy a new one than to have that one repaired.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/sean_54c3a3dc48a7773c