Question about Panasonic Televison & Video
The one and only HDMI input on my 2006 Panasonic projection TV will not work. changed cables and devices to make sure it was the input. When problem began, cables would not stay in. would slouch and loose connections. had to set just right and make sure no one sneezed. now wont pick up anything. this TV has been great and I love the sound and unique features. I have fixed it through fixya before on issue with eprom board replacement that panasonic was aware of and replacing under warranty but not advertising the problem. that was causing color bubbles on the screen. i'm not ready to give up on this TV and hoping the fixya community can help me again! thank you!
It sounds like the jack is wearing out. Have had several jacks fail this way and some can replaced on the PCB if you can find an identical jack to replace it.
Posted on Apr 17, 2014
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Posted on Jan 02, 2017
SOURCE: HDMI Signal gone
The HDMI interface may have suffered a malfunction, this offten happens due to stray voltages on the ground plane. If you do not have electronics experience I would suggest taking the set to the shop and having it repaired
Posted on Sep 24, 2007
SOURCE: Panasonic 47" rear projection TV
If your set is still under warranty then get it fixed now other wise it will cost 300.00 or more to fix. replace nte 2973 mosfet transistor  capacitors 1200pf 2k volts.these caps are not hard to find look for burnted next to high voltage & convergence plugs ins.
Posted on Dec 21, 2007
I have the same issue with my 73". Rather then going over all of my connections and equipment I'll just say htat I feel your frustration. I have been on the phone with Mitsubishi directly and it appears as though they have a free software upgrade that should address this problem. If you call 1-800-332-2119 and press 4 in the menu you will get someone to help you. Be patient. They will make you go through all of the fixes that you have already tried. They will mail you a flash drive that goes right into the front USB port of your TV. I hope this is of help. Good luck.
Posted on Jan 05, 2009
if you mean color spots size of a dime or so.
IF it is dust, is good idea asking for and estimate to see if can works.
Posted on Apr 18, 2009
rowdie1 is correct. You just need to call panasonic (number on website). Have your model and serial number handy. You have to go through several holds but you will eventually get scheduled for a service call with local authorized dealer. Tech takes the back cover off and plugs in a eprom reader/writer. Turns on TV. I sit and watch the dot go away after about 4 minutes. He lets it run for about two more minutes then all done. On service ticket is says "installed corrections". And best of all, no charge!
Posted on Jul 22, 2010
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