Garage Door Opener Circuit Board Problems

If you can smell a burnt electrical odor many times the problem lies in the motor start capacitor.

Garage door opener circuit board problems. A power surge due to lightening or a power outage in the house can damage the boards. Garage door won t open with remote fix. Common problems experienced with garage door openers are often due to a faulty logic board. If you have power and the garage door opener is not responsive at all most likely you have an internal electrical problem such as circuit board or motor start capacitor.

Step 1 remove the portion of the garage door opener that holds the controls from your garage s ceiling. Lightning strikes are the most frequent reason for the demise of a circuit board. If the light does not come on when the door opens or go off when it closes the problem could be the logic board. You can repair the circuit board so that your garage door opener can again properly function.

T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener. As with many such problems the most common problem is the simplest one the motor unit has been unplugged. Then test whether the opener works. If the wiring connections are okay wait a few minutes before plugging the garage door opener back in disconnecting the power resets the logic board after an electrical disturbance.

It s also possible that the circuit breaker fuse or gfci outlet powering the door opener circuit has tripped or burned. Here is a brief trouble shooting guide. When a circuit board in a garage door opener fails the door will suddenly stop while in motion or it will not open or close at all. This is related to the up limit switch.

It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running. Replace the circuit board if the outlet has power but there s no sound or no lights when you push the wall switch and remotes you probably have a bad circuit board.