I have the Vizio 50" HDTV. The TV was purchased from Costco and is about 1 and 1/2 years old. About 2 months ago I noticed a problem with my HDMI 2 connection. While watching DVD's I would lose the picture input for a few seconds. The TV is still on, and the "no signal" message would appear on the screen. I had no problem with audio "popping," however, I have my audio run through a stereo and not through the TV speakers. I switched cables, and that seemed to help, but now my component 2 connection has begun to do the same thing. I am concerned that the problem is the TV and not the cables. Is there a way to test the TV? Is it the connection or is it the board? Any thoughts?
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