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Babyswing does not work

Prego Baby swing stopped working after connecting it to a power suply of 12V by mistake while it is supposed to work with a 5V power supply.

Although the indicator lights are still working

Attached are pictures of circuit board

Which part might have been damaged?

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@sarkhel can you get a close up of U5 (looks a bit odd but could just be my old eyes). Also IR1 and the C5 area. Are there any other boards or is this the only one?

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@oldturkey03 thank you very much for your reply

There is another small board

I uploaded the picture

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@sarkhel U5 is damaged. We need a close up of it to identify the writing on it, or you need to let us know what it says. That should help to identify this IC

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Sarkhel さん、ありがとうございました!
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