I am very defetead

I have been fixing electrical appliances for years now. Its the 1st time I come across a microwave with ALL high voltage componets blown at the same time. Only capacitor testing fine 🙉. Magnetron, transformer, diode n fuse all gone at once 🤔. Hat off to Bennett Read. My 1st time to see the name. My 1st time to fix it. There is not even filter circuit at supply point! Betrayal of to local brand buying.