Mum got a new TV as a Christmas present, it's a crappy one by a no-named company named Soniq. Plugged it in, it turned on and was playing fine for a couple of hours.

Later she turns it on, but no image comes up. The sound is there, but the screen - NOTHING. PITCH BLACK. Tv is already broken within less than 24 hours of unpacking it. Figure its time to get this TV replaced, but as I call JB Hi-Fi asking them about their return policies the TV suddenly starts working again.

It better stay that damn way, and would anyone have any idea what is going on with it?