Sorry to here about this. It sounds frustrating. There are indicator lights around the power button on the actual TV. When it's acting this way, what do you see? A flashing light on one of them or what?
-- HD Tech
I own a Samsung HLS6767WX/XAA 67" DLP tv. The picture just starting going black with sound. Then the tv shuts off after a few minutes and tries to restart. Has been doing this for a few days. I shut off and unplug the tv, plug it back in and turn on and worked that way for a few days. Now no good. I have a fairly new lamp in the TV. Any ideas?