I think the Microwave is about 3 years old.
It won't switch on but when it's plugged in at the mains and the switch is on it emits a repetitive noise similar to the morse code sound except slightly slower.
When this happens the clock disappears and a 0 keeps flashing.
I hope this helps.
How much does a new board cost?
Ok Michael, I'll wait to hear from you.
Michael,I was waiting for you to let me know how much the part cost but in the end I bought a new microwave.Thanks.Steve
Thanks again, anyway.
Hope the wife's ok