I have had no problems with my anet a8 printer till now. I recently solders the wires to the heat bed and one wire came off when I stared a print and I didn’t notice. As the printer started to print I herd a noise and the hotend and the bed completely stopped and I turend off the printer. When I turn the printer on agin it has a little noise and the lcd display has only white boxes. The only thing I can think of is I blew the mother board and it won’t work. Plz if you have any information plz lest me know ASAP!