Unhappy patient

Well S's laptop isn't happy. Unexpectedly the screen has decided to have a bit of a fart and stop working.
My initial thoughts of a loose connection have failed to fix it, so the next thing is to replace that cable - a whole £10 off eBay.

I am hoping that this will fix it, otherwise it might be a new LCD at about £70.
But, as I am getting signal to the screen and the backlight is working I don't think that'll be the problem. Leaving the Graphics chip - which is onboard - which means we'd be better binning the whole thing and starting again. Oh well.