hi, i have a zenith plasma tv. the model is Z50PX2D. i really love this tv. as of late its coming on with 6 vertical lines of white dots. they flicker, the audio seems to affected also with static sounds. all other aspects of the pic are good. i have good color, and no other problems with picture. can someone help? thanks.
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I have an LG Plasma TV 60PM6700 for the past ~12 years.
In the last ~3-4 months I have been having some issues.- Problem: It started with random picture disappearing (sound still worked).
Frequency: Happened about once a week.
Solution: Had to turn off TV wait a few seconds before turning it on again. - Problem: Then it got worse and the TV started to shut down and when turning on the no picture just sound.
Frequency: Happened about once a week.
Solution: Had to turn off TV wait about 10-20 seconds and turn it on again to solve. - Problem: TV shuts down
- Problem: It started with random picture disappearing (sound still worked).
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I have ACER Nitro 5 model AN515-51 main board model LA-E911P Rev 1A after replacing the mainboard keyboard stop working properly.
Some keys not working like Q,Z,C and some keys show deferent chr$ if i press K i will get I press D for F4 key etc...
i have tried all software issues like drivers test the keyboard on Windows 10 and Windows 11 and Linux with same problem.
I have check the keyboard connector on the mainboard every thing looks ok.
Then i replaced the keyboard with new one ......same problem exact same keys problem.
I need your advice if anyone face... -
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