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Sony kdl-46w905a tv won’t turn on just hear clicking sound like relay

Sony kdl-46w905a tv won’t turn on just hear clicking sound like relay

ANSWERS:

"Imran Ali  right now this sounds like a power board issue. We need to see what you see and need to know how you checked the MOSFETs. Post some good pictures of your power board with your question. Adding images to an existing question Unless there is a schematic available it will be almost impossible to determine which component has failed. Since you do not get standby etc. it is most likely that you will need a new power board. Let’s see what your boards look like etc.

===Update (10/21/2019)

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Imran Ali   here is the Sony triage chart for your model. It will be most common errors for your symptoms

After that you want to go to the troubleshooting for the ""no power"" situation

To identify the component you will have to check your board model

Let us know what you find out"

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