





It might be worth a try to ohm out the coils to see if one is open or a driver shorted.View attachment 93302 View attachment 93303 View attachment 93304 View attachment 93304 Hey guys and galsrecently bought a turntable off of craigslist for cheap beacause the motor in it was cogging and it gave off a burning smell (not my brightest idea). I've done some stuff with pc boards and stuff but nothing with a motor, long story short, i broke the motor completely and now it wont even spin. I did some research and it's a brushless dc motor but i don't know what i did wrong. And i can't find the model of the motor to get a replacement. Does anyone know how to fix this? The turntable is an audio technica LP120 usb if that helps. View attachment 93302View attachment 93303
I also see what look like Hall effect sensors -- three of them, HE100, HE101 and HE102. There might be three more sensors on the other side of the PCB...It might be worth a try to ohm out the coils to see if one is open or a driver shorted.
You only require 3 Hall effect switches for BLDC motor commutation.I There might be three more sensors on the other side of the PCB...
by Jake Hertz
by Wes Brodsky
by Jake Hertz