The microwave is dead. Long live the microwave!
Mine conked out, too. Ended up getting a convection microwave and I couldn't be happier with the upgrade.
Ours died 2 years ago and we never replaced it. We rarely miss it.
I highly recommend the Panasonic inverter based microwaves. They have continuous power control rather than cycling on and off. They can do things like reheat/defrost meat without ruining it by creating hot spots.
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