digital concepts mcb med5 for true fitness z7 treadmill

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cubanme

Joined Jul 19, 2014
1
I have been looking everywhere for some help in finding a replacement diode for this faulty MCB. The guy I sent it out to get fixed is having no luck in getting information from True Fitness or Digital Concepts about the Diode.

all I know is that what the guy looking at my board said. The Part Location is Zr2 the board itself is an med5 #3. any Ideas of what can be done?
 

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MaxHeadRoom

Joined Jul 18, 2013
28,495
You may have to do a little reverse engineering around the diode spot as it is most likely the 12v zener for the low voltage supply, Do you see the LED lit at all?
Max.
 

THE_RB

Joined Feb 11, 2008
5,438
From a first glance, it looks like R35, 13, 6 and 20 look cooked.

The whole thing looks to have had a rough, hot life. :(
 
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