Samsung mx-hs8000 not work immediately

Hello . I have a samsung mx-hs8000 mini component and it presents the following error:
I turn it on and it does not recognize any device, neither usb nor aux nor bluetooth, nothing nor initial demo sound.
When it takes about 30 minutes to turn on, failing, I turn off, and everything works, initial demo, aux, bt, usb, everything,
please, I would appreciate the help to know which component or components I had to replace, and if it has happened to someone,
thanks a greeting