Toshiba Satellite C655-s5514 Replacement LAPTOP LCD Screen 15.6" WXGA HD LED DIODE (Substitute Only. Not a )

hello hello guys we are more in any way we have an lcd a screen lg string anyway it's not working it's called what uh some backlight issues meaning the stream doesn't receive data but there is no light there is no backlight on the screen i believe the screen is not broken let me check let me observe yes the screen is not broken even if it was broken you will have a backlight and then you'll see that this thing is broken but this one is fine seems fine but one thing there is no backlight on this uh string anyway let's go ahead let's see what we have so what we do this is how you repair the stream but before i even go there let me write it down for you let me show you how this stream uh works all right so we have something like this uh right all right okay let's say this is your motherboard this is your motherboard mob okay on your motherboard there is a cable in between it's called lvts