Garage Door Logic Board Symptoms

The logic board is the brain center for the garage door opener.

Garage door logic board symptoms. A power surge due to lightening or a power outage in the house can damage the boards. It contains the radio frequency rf receiver for the remote controls and other control components. The logic board on the garage door opener sends messages to the garage door telling it to open and close. If the light does not come on when the door opens or go off when it closes the problem could be the logic board.

The door only moves 6 to 8 inches and then stops when the logic board isn t receiving speed signals. Even when putting the sensors directly together the receiver indicator light is not on. Common problems experienced with garage door openers are often due to a faulty logic board. The logic board is the brains of the garage door opener.

Just to list a few of the symptoms logic boards are often damaged during electrical storms and during power surges the logic board is basically the motherboard for your garage door opener. The logic board shuts off the motor and flashes the learn light 5 times when it doesn t receive speed signals from the rpm sensor. Door won t close and blinks like it did when something s in the sensor path. It also sends the message to the door to stop if a safety eye beam is broken or on some models if it senses to much force being needed to open or close the garage door.

Garage door opener cannot opened by remote control one reason may be a bad capacitor. Here is a brief trouble shooting guide. Because other problems share the same symptoms a service technician should confirm the logic board is the problem or you can try our troubleshooting videos garage door opener wall. Replace the rpm sensor if the door only moves a short distance and the learn light flashes 5 times.