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Original topic:

Samsung tv

(Topic created on: 22-07-2023 08:48 AM)
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Rusty 2
Apprentice
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Have problem with Q series 50inch tv switching on off every couple seconds 

have changed main and power boards  also on off switch all ribbon wires  back lights working perfect

same problem but here is what I can not understand remove back replace touching nothing else tv working perfect run short time switch off leave on stand by or isolate from mains works perfectly run for few hours leave on standby or isolate from mains over night same problem 

with so many tv causing this problem is it possible Samsung can set this to happen shortly after guarantee ends call me suspicious if you like I also can’t understand why no Tcon board fitted to this model I have not looked at other Samsung but seams all US model are fitted with t con board

2 REPLIES 2
obitv
Pathfinder
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The issue is the mainly down to screen manufacturer used in the current tvs is my opinion. The Samsung own screens fair better than the other manufacturers.
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Rusty 2
Apprentice
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I ruled out screen due to when working it is perfect in all modes live tv recorded apps no problem 

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