Appliance Repair Questions? Ask a Technician for Answers ASAP
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the control board is bad, the problem is microwaves and dangerous to work on, even with the breaker off they can store a lethal amount of voltage, I can give you a general idea of the part cost however. the board runs around $166.00 and is most likely the cause. this has relays that stick. they are part of the board, the part # XXXXX XXXXX .