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Old 08-20-2018, 05:22 PM   #16
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Default Re: Treadmill DC Circuit no motor start

You are not using ground to measure the voltages, Use LG3 for your ground or pin 11 of the ic

What point are you using for ground anyway? here is the pdf of the ic
R33 might be open
Check that R33 is not open, the value should be on it, its likely less than 1Ω
Attached Files
File Type: pdf KA324.pdf (388.8 KB, 1 views)

Last edited by R_J; 08-20-2018 at 06:36 PM..
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