Waveguide mica
Sparks at the waveguide opening often mean burnt mica — we replace the sheet and check the magnetron cap.
Microwave repair at home in Yunusabad-4
Home visitDiagnostics with repairWarranty on labor
Microwave repair in Yunusabad-4: the plate spins without heat, sparks at the waveguide, or the transformer whines — the technician checks the magnetron and high-voltage circuit.
On Bosch and Daewoo we inspect waveguide mica and magnetron heat first, then the multiplier diode.
In Yunusabad-4 high-rise kitchens leave the counter by the socket — the cover comes off without carrying the oven to the hall.
from 100,000 sum
Free diagnosticsExact price after diagnostics. We agree on the estimate and parts needed before work starts.
Arrival in 1-2 hours
Warranty included
Home repair
10+ years experience
Yunusabad-4
Service Area
Visit time
Confirmed by phone
How to arrange a visit
- Name Bosch, Midea, or Daewoo and the defect: no heat, sparks at the waveguide, a whine from the cover
- Clear the counter and unplug before the visit to the Yunusabad-4 quarter
- Note building, floor, and intercom — landmark is the high-rise lift hall
How the visit works
HV diode
Spin without heat is probed across diode, capacitor, and transformer winding before a quote.
Magnetron cooler
A whine and burnt smell on Midea and Bosch are checked at the magnetron cooling fan.
Heating & electronics
Issues We Fix
Heating and magnetron
- Not heating
- Sparking inside
- Noisy operation
Electronics and door
- Won't turn on
- Touch panel not responding
- Door won't close
- Display not working
Mechanics
- Turntable not spinning
- Burning smell
Brands We Service
- Samsung
- LG
- Panasonic
- Bosch
- Whirlpool
- Sharp
- Daewoo
- Artel
- Midea
- Hisense
Topic 1 / 3
Microwave magnetron replacement
If the microwave hums but won't heat, or heats weakly, the magnetron is often the cause. The magnetron generates microwaves — without it, the oven is just a box with a timer.
During diagnostics, the technician checks the magnetron, capacitor, diode, and fuse. If the magnetron has failed, we'll suggest a replacement matched to your model. Repair usually takes 1–2 hours when the part is available.
Frequently Asked Questions
Microwave not heating or sparking?
Tell us the model and symptoms — we'll advise on a home visit and prepare for diagnostics.
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