Thanks in advance for any help or suggestions.
I am an auto tech by trade and so have replaced a lot of electronic parts and some basic pcb solder repairs but a noob when it comes to electronics repair.
I have an Alliance 880hr treadmill which is a Keys model EC880
I have diagnosed the problem to be in the control board ... specifically the power supply to the DC motor.
I have posted pics and pointed to a chip on the back of the board that seems to be damaged 'a chip with a chip'
I don't know if this could be the problem or if and how to check this or other parts.
Replacing the control board with something that will give me just the basics ...adjustable speed motor would also be an option.....I don't care about the elevation motor or the other bells and whistles.