Mk195 red led blinking 7 times

Hi I have assembled an mk195 kit. At first there was no playback sound. Re-inserted the 1760py and then the only response to pressing a button is 7 blinks of the red led. Seems the ic is defective? Any suggestions?

Could you post pictures of your PCB
Top and bottom side!
Thanks :slight_smile:

I have the same problem.
All soldering are good.

I’ve solved the problem. I reinserted the ISD1760PY.