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Save money by repairing your broken part instead of buying it new.


Ship us your non-working circuit board, we will repair it, test it, and ship it back to you. We use only OEM or stronger than OEM components. We will fix the failure, and any other components that may have contributed to the failure. The drive will also have all of the capacitors upgraded to low impedance/high reliability capacitors. This will allow the capacitors to last longer than the factory originals.


Typical turnaround time in our shop is 48 hours.

Part #
039679-AA / 039679AA / 039679 
Where used:

Fitness Gear

810T - TM268 - 2007

811T - TM289 - 2008

820T - TM234 - 2007

821T - TM290 - 2008-2009

830T - TM229 - 2007



Horizon Series - Evolve Simple Step - 2009 (TM613)


Merit Fitness

720T - TM228 - 2007

725T - TM611 - 2009

730T - TM267 - 2007


Tempo Fitness

610T - TM196 - 2007

611T - TM620 - 2010

620T - TM235 - 2007

621T - TM615 - 2009

920T - TM269 - 2007

930T - TM273 - 2007

Evolve CT - 2008 (TM322)



700T - TM281 - 2007


REPAIR SERVICE - 039679-AA - Horizon / Tempo / Fitness Gear motor control board

  • Each circuit board comes with a 6-month warranty which begins when the tracking shows it arrived to you.

    • Warranty claims (repair and shipping) will be completely covered by us, unless we find that you have tampered with the control board. All of our control boards are marked inside and out, a sticker is placed on the seam of the housing, and the serial numbers are recorded. If for any reason, the sticker is damaged, or the markings / serial numbers do not match - the warranty will be void.
    • If your warranty is deemed void, we will ship the board back to you at your expense - should you so choose.
  • CircuitBoardRepair.Net

    1950 S. Stoughton Rd.

    Madison, WI  53716

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