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TÓPICO: Samsung UE46d5000 mainboard defective???

Samsung UE46d5000 mainboard defective??? 06 Dez. 2018 09:33 #1

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Hello I need help, the mainboard has a short circuit, when I disconnect the power supply of Maiinboard, the backlight goes on, when I close the cable s.Mainboard, is no longer
where are the problems?
many thanks

Samsung UE46d5000 mainboard defective??? 06 Dez. 2018 09:52 #2

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I have this TV, which does not turn on, the standbay does not synonymous red

Samsung UE46d5000 mainboard defective??? 06 Dez. 2018 21:51 #3

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Sorry, it was no clear.

About your first topic verify if this tv have any protection .

Any error in backlight , as over corrent, can do it and turn on this protection.

Samsung UE46d5000 mainboard defective??? 07 Dez. 2018 14:37 #4

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How do I know if my TV has protection, how do you know that?
Thank you

Samsung UE46d5000 mainboard defective??? 07 Dez. 2018 21:12 #5

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You need to check the schematic and review it.

Samsung UE46d5000 mainboard defective??? 08 Dez. 2018 08:30 #6

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i think in motherboard there is a short circuit, i read in another page that the tunner could be it

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