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Re: Chip YWN3M2NB

 

Peter, the number quoted has 2822 in it and famous for smoking.

Mor, please check the version on your PCB corner and tell us.
Some boards have different chips.

Raj

At 14/08/2021, you wrote:
That's the audio amp, LM386, I would check your wiring, where have you connected your speaker to ?

You can buy these cheaps off ebay / ali and elsewhere for little money.

Best regards, Peter.
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