rkbltd,
Does this happen on all inputs, or just with the cable box?
--HDTech
I have had this unit for almost two years and had absolutely no problems.
Now, however the sound on the TV comes in and out on an irregular but continuous basis--you hear about 2 out of every 10 seconds of sound. I have tried unplugging the unit. Also, the cable works perfectly going through external speakers.

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