Creality Ender 3 Silent Mainboard 1.1.5

[piotr1990]

I just found out that the board is burned!I was hoping that it's just lose connection on the power input as the fan in the power supply works and it's the only working thing. Will swap the mainboard to my old one. I did only 1.5 prints on it...What a peace of crap. Hope it's just a faulty unit. Both prints of it have heavy under excursion + the excruder was making loud noise while retraction. Will message them to send a nother one.