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- Short when powered on. Trips breaker.
- Problem resides on the motor control board. MLH0910PC Johnson.
Most likely the mosfet/diode? in the last picture and possibly leakage from one of the capacitors.
F 1B03? F3OU60ST
Motor Controller Board Chips
| Part | Packaging | Manufacturer | Description | URL | Datasheet |
|---|---|---|---|---|---|
F3OU60ST | TO-220F-2 | Fairchild Semiconductor | Power Diode 30Amperes,600Volts Single Insulated Package Ultra Fast Recovery Epitaxial Diode | https://www.findchips.com/detail/f30u60/229119968-Taiwan%20Semiconductor?quantity=1 https://www.veswin.com/product-F30U60ST.html Alternative: https://www.mouser.ca/ProductDetail/onsemi/RURP3060?qs=sGAEpiMZZMueQxo7L%2FBPyF09REKHpFFZ | |
| A132 | Lelon | Capacitor 680uF, 200zv200v | https://www.mouser.ca/ProductDetail/Lelon/LSG681M2D-2540?qs=Y6HSjCmVMmsSFLrzeQ73KA%3D%3D Alternative: https://www.mouser.ca/ProductDetail/EPCOS-TDK/B43634A2687M060?qs=GG15fDrrStr0X3UsFHdLQw%3D%3D |
Parts
| Part | Description | URL |
|---|---|---|
| 1000111476 | Johnson Fitness 1000111476 Motor Control Board AFG HORIZON | https://www.fitnessrepairparts.com/cart/ViewItem/49014509 |
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