Screen starts to flicker after 1.5-2 hours of being on. Any suggestions on board to replace. Thank you.
https://youtu.be/aK6Qi5_HXUc
https://youtu.be/aK6Qi5_HXUc
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Re: tv screen flickering on insignia 43 inch
Well it's heat related so that's good. Heat gun and freeze spray are your friends here. But may just be bad connector. Remove and reseat all connectors, especially at t-con and panel. Mainboard to t-con.I assume no responsibility for any stupid suggestions I might post. -
Re: tv screen flickering on insignia 43 inch
Yes I reseated all connectors on power supply, main board and tcon. still does it after an hour or so.Comment
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Re: tv screen flickering on insignia 43 inch
When tv cold, take heat gun and start going over one board at a time. See if you can replicate the problem.I assume no responsibility for any stupid suggestions I might post.Comment
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Re: tv screen flickering on insignia 43 inch
Right now i have a fan blowing at the power supply, tv has being on for about an hour, good so far.Comment
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Re: tv screen flickering on insignia 43 inch
Check you overvoltage/current protection circuitsComment
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Hi,
i have a 65 Panasonic TX-65HX710E using vestel 17MB170 main and Lg tcon.
Few drops of water fell probably near COF and have no display. Tried removing tabs but no.part of display present as if tcon fuse open. However 12v is present and tcon can be felt warm enough that supplies are present. Backlight and sound ok.
Anyone knows if this TCon 6870c-0805A has any special test pins for rgb test?
Appreciate your help.... -
Hello,
AOC LV243XIP 23.8 inch Monitor screen flickering after power on monitor within few seconds and image disappear, if power off and on again then then image come back and again disappear within few seconds, i had checked all capacitor which seems ok to me, i have doubt something wrong with LCD board and mainboard is ok, i don't have other same monitor so i check and verify either LCD have issue or mainboard,
shall highly appreciated any hep to fix this monitor,
PS. i had attached pics and short video for reference,
Video Youtube Link: https://youtu.be/z9hIq7Ujj...
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