[bluebaronbob]

Symptons. When mw STARTs a 'chirping' sound can be heard from behind the control panel. Then another sound which i cannot describe except it is a sound that should not be made by an electrical appliance. Eventually the LCDs will go crazy and eventually will display FINISHED while the mw continues to cook. I manually STOP. the LCDs are mixed and make no sense. I RESET using the circuit breaker. The mw responds by having every element on the LCD lite.
FIX 1. i replaced the circut board. didn't do any good.
FIX 2. i appealed for help on this forum. this was done in november, and i'm still waiting. am giving the forum one last chance.

this is a good mw, and will be a mother to replace. so i sure would like to fix it. thanks.