Panasonic Plasma, None of my HDMI ports work anymore - AVS Forum
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post #1 of 4 Old 11-28-2009, 08:39 PM - Thread Starter
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I have a Panasonic th-42px80u that works great except for one thing, all of the HDMI ports all of sudden stopped working. I went to use my PS3 yesterday and it didn't work. I then tried my DirecTV and that did not work either. They both work fine with the component cables though. I can't think of anything that I did that would have caused the problem and everything else works just fine. Any help would be appreciated.
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post #2 of 4 Old 11-30-2009, 10:41 AM
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hopefully its just your hdmi cables.
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post #3 of 4 Old 12-29-2009, 01:14 PM
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Try using different HDMI cables, if still not working you will need service and would be a good idea to have the Satelite Box exchanges, most likely due to a power spike through your Sat box on the HDMI cable. If Sat box is not swapped same condition will most likely return.

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post #4 of 4 Old 12-29-2009, 01:28 PM
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One of the guys here at work had this happen to his display yesterday. It is a Sony. But anyway try this as it did fix his. Unplug the power cord to the dislay for at least 1 min. Unplug.....not just turn off. He did this and his HDMI started to work again.
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