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Old 10-21-2020, 11:55 AM   #12
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Join Date: Sep 2014
City & State: united kingdom
My Country: hampshire
Line Voltage: 240 VAC 50Hz / 110 VAC 50 Hz and 415 VAC 50Hz
I'm a: Professional Tech
Posts: 431
Default Re: Treadmill Motor Control Board 032669-IF

Well I would say send it to me for investigation but I see your in Canada, so that's not an option, if you not able to put the board back for basic testing other than removal, testing and replacement of suspect components your not going to get very far. If your not able to do this then the only other option is to examine possible components. From extensive experience as I suggested earlier remove yellow goupy stuff, then go through the large semi conductors and switching transistors, capacitors. Relays are a particular weak spot, don't forget to check the inrush protection (NTC) and rectifier pack. Even if you do this it will not guaranty finding the problem.

Kind regards Mark

Last edited by llonen; 10-21-2020 at 11:58 AM..
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