A rebuilt logic board assembly 41a4207-6r was installed in January, 2009 on my Sears/Craftsman garage door opener model 139.53413. It was working when installed. Now it won't open the door and the indicator light is always blinking. Also the wall mounted transmitter won't work. A clicking noise in the assembly indicates that the system does have power.
It sounds like the led on your garaged door opener is flashing a code. Count the flashes between the pauses and I am sending you an image with the codes to determine what is wrong.
If you have more questions on the opener send another email and include the details of your tests.Member
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