I have had this plasma for about a month now, and in the last few days I have noticed that on digital channels including the local ABC and CBS HD channels via Cox cable(no cable card), the picture is breaking up and getting some blocks, and at the same time the audio is cutting off for 5 or 10 seconds at a time. This is happening on all the digital channels. The signal strength meter indicates a full signal.
I know the signal is not the problem, because I reset the TV, and when I did the digital channels came in fine, with no breakups for a while, but within hours started up the same problem. Also, my Mits RPTV in another room get the same channels with no problems at all.
Could this be a heat problem? There is plenty of ventilation behind the set. Has anybody else had this breaking up problem?
FAMILY ROOM SYSTEM--Legacy Signature II tower speakers, PSB Image 5T tower speakers, Denon AVR-X5200W, Krell FPB 400cx, Oppo BDP-83 universal disc player, RCA HD-DVD player, Samsung HL67A 750A TV
MASTER BEDROOM--Dynaudio Audience 82 tower speakers, Outlaw LFM-1 sub, Yamaha RX-V1800 receiver, Sherbourn 5/1500A 5-channel amp, Oppo DV 980H DVD player, Panasonic DMP DT210 Blu-ray player, Panasonic 60-ST60 plasma TV.