Microwave does not heat all else is ok

[QUOTE=geo;1357]MIcrowave does not heat food and it makes a noise and there was a smell the light works the turntable turns any clues HELP:confused: :confused:[/QUOTE]

some same problems.whilpool model mh7130xeq1 approx 8 yrs old. Power went out for one second, reset clock went to use later and find nothing would heat up every thing else works ok. Question is do I buy the high voltage transformer or magnetron unit.Both are about 140.00 each and I don’t want to quess.Can anyone help me here.Thanks:)