Question about Panasonic TH-42PX500U 42 in. Plasma Television

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Picture, No Sound from HDTV Box

I just hooked up a Scientific Atlanta Explorer 8300 HD cable box, and the only way I get sound is on the coaxial feed (but a poor picture quality) with the tuner on channel 3 of the TV. HDMI and component cables both have picture, but no sound coming through. Note: Both HDMI and component cables send both picture and sound when unplugged from the cable box, and plugged into the DVD player.

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Re: Picture, No Sound from HDTV Box


Posted on Dec 17, 2007

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