Alton J Rollinsford , NH June 26, 2016 Appliance: General Electric General Electric JES1451DS1WW Ge Microwave Jes1451ds1ww / : Microwave stopped. How to replace Pcb Asm. Replaced lower micro switch and a circuit board . I have a tech back round so troubleshooting was no problem. $60.00 in parts was cheaper than buying a new micro. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes