Was working fine until recently, the back light seems to be shutting off. After turning on the tv, the screen will light up for about 1-2 seconds then it will shut off and become black, but the tv remains on and working otherwise. Shining a flashlight on the screen indicates the picture is there. Audio is OK. Anyone know if this is a systemic problem with this TV? If so, is there a well-known fix?
Any other thoughts about what could be the root problem? So for this model, where is a good place to get replacement parts? (e.g. inverter board, lamps)
Thanks
-John