MC2100LS-30 REV treadmill won't power up

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stevejameson

Joined Dec 15, 2024
3
I have a MC2100LS-30 REV treadmill circuit board that won't power up. (No LED)

Visual damage on C20 - 200V 47mF capacitor. 13mm x 22mm.

I can't read the markings on R46 resistor. It looks like the colors are Red Black Gold Gold Black. If these are correct, what is the value for this resistor?
 

MaxHeadRoom

Joined Jul 18, 2013
30,559
2Ω 5% . 2W
Common problem with that version of board is the SMPS PS for the 12vdc, it is much better to put the preferable 50/60hz style transformer in!!
 
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