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All channels on my tv have sound except channel 3?

Last response: in Home Theatre
June 5, 2010 4:06:12 PM

I have 3 tv's in my house. My main plasma in the living room gets sound on every channel EXCEPT channel 3. My bedroom tv and my plasma in the basement get channel 3 sound. What is heck is going wrong with the main tv? I use a Onkyo sound system with this tv.

More about : channels sound channel

June 17, 2010 2:44:33 PM

If your watching HDTV form over the air.- move antenna (low signal strength)
If comming from cable box - see if cable box has a volume control, otherwise bad cable box.
1. Move input source from TV that works to Tv that doesn't / move TV to diff source.
2. some older TVs have an Input switch for ch.3/ch.4 - change
June 26, 2010 3:56:34 AM

You may want to run the auto-program one more time on that set. Some tuners have sharper discrimination than others and it may not be locked in on the right frequency anymore.
June 29, 2010 5:20:49 AM

Possibility SAP is enabled ?