Sony Bravia KD-65X750F won't turn on. Power board replaced.

Question

Sony Television

Repair guides and support for televisions manufactured by Sony.

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GatorS @gators4329

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crwdns2931729:0crwdne2931729:0: Nhl 12, 2023

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Sony Bravia KD-65X750F won't turn on. Power board replaced.

My Sony Bravia suddenly stopped turning on. I tested a few things, and found that the power board was not sending any power to the main board. I replaced the power board, and I there is now power being supplied to the main board, but the TV still won't turn on (remote or TV power button).

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@gators4329 which connector did you check and what voltages do you get? Post some good pictures of your boards and where and what you checked. that way we can see what you see Adding images to an existing question

crwdns2934271:0Nhl 12, 2023crwdnd2934271:0 oldturkey03 crwdne2934271:0

Just added a pictures. Is it possible the replacement board is bad?

crwdns2934271:0Nhl 13, 2023crwdnd2934271:0 GatorS crwdne2934271:0

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crwdns2933313:01crwdne2933313:0

@gators4329 which connector did you check and what voltages do you get? Post some good pictures of your boards and where and what you checked. that way we can see what you see Adding images to an existing question — oldturkey03
Just added a pictures. Is it possible the replacement board is bad? — GatorS