samsung UE40D6530 mainboard kapot?

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I tried to look whats wrong whit my tv and i think i got what is broken.
But before i buy something i want to know what u guys think, because i don't have experience whit repairing TV's.
i can repair computers , so i know a few things .

my tv shut down when i insert a hdmi cable.
so when i tried to turn it on again it keeps getting the cliking sound and cant boot.
what i to see what is broken :
i pluged the mainboard off from the psu and the psu + screen booted(u can see the screen light is on).
so psu and screen light is oke.
when i plug the mainboard in it keep getting clicking when powered.
when i unplug everything from the mainboard (only thing pluged in on mainboard is the psu) then it keeps clicking.

mainboard : BN94-05035G
psu : bn44-00427a

so my opinion is a bad mainboard?

so my question now is should it really be only the mainboard or do i see something not ?

or am i totally wrong ?

First of all: (it is standing in the manual) don't hot swap plugs!!! Especially HDMI plugs!! So, the HDMI source selector/ procesor is burned out. New main PCB or replace HDMI source selector....

Grappig, nederlandse nick en dan in matig engels je vraag hier stellen ...
Hmmm ?

Je hebt tijd of je hebt geen tijd ! als je geen tijd hebt, waar is die dan gebleven ? https://ledverlichtingsoest.com/
Henry S.

Moderator

Daarom mag Jeroentje eerst wel even wat meer aandacht aan de luie knip-en-plak startpost besteden, anders wordt dit een kort topic.

Edit, dan niet.

73's de PA2HS - ik ben een radiohead, De 2019 CO labvoeding.

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