Ray S. for Model Number JVM1790SK01 I CANNOT SET COOKTIME WITH WHEEL. POPCORN AND 30SEC BUTTON WORKES OK.IS THAIR A RESET BUTTON ON OVEN.
Answer Hello Ray. Based on the information you provided, it sounds like the PCB assembly WB27X10866 is bad and will need to be replaced. Hope this helps. Read More... Answered by AppliancePartsPros.com | Monday, January 2, 2012