No Power at all after loud short buzzing sound

Hi Edward
I should mention (although it's pretty obvious) that Microwave Energy is DANGEROUS.
So it's better not to fiddle with the internals.
A quick test can be done to check for electromagnetic energy (in the 2.45Ghz range) inside the oven. Put a glass of water in the Microwave Oven and place 2 strips of tinfoil across the top of the open glass above the water. Put the strips close together but not quite touching then close the door.
Start the microwave & look through the glass window. Listen & Watch for sparks between the tinfoil pieces. If there are sparks then your Microwave Oven is generating or transmitting electromagnetic energy from the magnetron tube unit.
If it's working Don't leave it sparking too long. The tinfoil can get hot enough to burn. The glass of water is to absorb any microwave energy.
There is an interlock switch on the door for safety to protect you from microwaves leaking out of the door cracks. This switch fails to function sometimes. But normally the oven won't even try to power on or spin the turntable (or Fan) if this interlock fails.
If there are no sparks then your Magnetron is shot. Its usually not worth fixing them unless you know of a specialist technician who is qualified and competent with microwave equipment.
Hope This Helps
..... Trevor

Microwaves contain high-voltage parts that can be deadly, even when unplugged, unless handled correctly. Unless you are a qualified expert, don't attempt to get into its inner workings.

First, use this water method to double-check if there is actually an issue with your microwave not heating:

1. Fill a glass measuring cup with water to the 1-cup mark.
2. Set the microwave to heat on full power for 1 minute.
3. Repeat the process with fresh water a handful of times.
4. If the water is not consistently warm, your problem is confirmed.

If your microwave is failing to heat correctly, you may be on a previously programmed setting. Press the STOP/CANCEL button and start the heating process again, but use a higher power setting. This may correct the problem.

If the microwave senses an open door, it will not run. Check to see if a defective or loose door-safety interlock switch is to blame. If tightening it doesn't work, a replacement may be necessary.

Did you know? Neglecting to hit the STOP/CANCEL button on the microwave before you open the door to remove your food damages the safety switch over time.

Microwaves installed above the range may be affected by steam from cooking. Condensation collecting on the circuitry can interrupt heating. Allow the circuitry to dry out by avoiding stovetop cooking for a few days. If you're still having the same problem, it could be a loose connection in the circuitry or a faulty door safety switch.

There may be an issue with the circuit board and its connections, and that work is best left to a qualified professional.

A buzzing or humming microwave that emits a faint burning smell could signal a damaged magnetron, high-voltage capacitor or diode. Replacement magnetrons are expensive, so if a service professional determines that's the problem, you may be better off buying a new microwave. Capacitor and diode parts cost much less, but remember, you'll be paying for the expertise to have them installed correctly and safely. It may still make more sense to buy a new microwave, especially if it's a simple countertop model.

For more troubleshooting steps and simple solutions, read Microwave not heating. I hope this helps!

You can safely use ceramic, glass, porcelain, chinaware and thermoplastic. Ensure there is no metal whatsoever on any of your dishes.

It sounds like the magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.

YOUR SAFETY IS PARAMOUNT

This is a job for a professional but if you are safety clued up, here's instruction.
Make sure the !!!!capacitor is discharged!!!!! before attempting any sort of repair.
Check the door interlock switches first then the high voltage diode with either an AVO model 8 or moving coil meter on high resistance range for short circuit, (DVM's won't show the fault!), the capacitor can fail and go short circuit, the feed fuse on the primary of the high voltage transformer and then finally, the magnetron is best checked by substitution.
Hope that helps.

Load test.

A simple safety test.
Place 1/2 litre of water in a glass container. Measure the temperature of the water.
Place in microwave and heat on full power for 1minute.
Measure the temperature after it has stood for 1minute.
If the temperature difference is more than 9 degrees Celcuis the magnetron is working and producing about 700Watts of heat.
If your microwave is labelled with 900 or 1000Watts. That is about right.
If the temperature is less then the magnetron is not working properly and may need replacing.

This a only a rough guide and any doubts you should consult an authorised service agent.

It sounds like the magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.

YOUR SAFETY IS PARAMOUNT

This is a job for a professional but if you are safety clued up, here's instruction.
Make sure the !!!!capacitor is discharged!!!!! before attempting any sort of repair.
Check the door interlock switches first then the high voltage diode with either an AVO model 8 or moving coil meter on high resistance range for short circuit, (DVM's won't show the fault!), the capacitor can fail and go short circuit, the feed fuse on the primary of the high voltage transformer and then finally, the magnetron is best checked by substitution.
Hope that helps.

Load test.

A simple safety test.
Place 1/2 litre of water in a glass container. Measure the temperature of the water.
Place in microwave and heat on full power for 1minute.
Measure the temperature after it has stood for 1minute.
If the temperature difference is more than 9 degrees Celcuis the magnetron is working and producing about 700Watts of heat.
If your microwave is labelled with 900 or 1000Watts. That is about right.
If the temperature is less then the magnetron is not working properly and may need replacing.

This a only a rough guide and any doubts you should consult an authorised service agent.

It sounds like there is a problem with the magnetron or its drive. Check magnetron only by substitution and the diode/capacitor with a moving coil meter on the high Ohms range.
BEWARE DANGEROUS VOLTAGES ARE AT THESE POINTS ensure the capacitor is fully discharged BEFORE ANY EXAMINATION IS ATTEMPTED!
Hope this helps.

Mix 1 plain yoghurt with 1 liter UHT milk at room temperature. Fill the jars with this mix and cover them. Place the jars in the Yoghurt maker and close it with the cover. Turn the knob to 5 or 7 (it depends on the texture you like in the yoghurt) and you are all set. If you heat up the milk above 45 Celsius, turn the knob to 2 or 3.

I have the same problem now did you come up with anything for this model

buy another microwave !!!!! its gonna be sooooo much cheaper