microwave oven repair | Electronics Repair And Technology News

How To Change Magnetron Socket Of Microwave Oven

Jestine Yong — Sun, 11 Jan 2026 12:36:44 +0000

If microwave oven is not heating when switch ON and having tested the magnetron and discover the magnetron two pins are shorted to its body, or pins are broken, it can be removed and replace.This was what I did in my last acticle. If you haven’t read this acticle,pls do first for better understanding. Hope […]

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Modification Of Microwave Oven

Jestine Yong — Sun, 28 Dec 2025 09:05:39 +0000

This sharp microwave oven was brought to me by a woman in the neighbourhood with complaints not powering ON. This microwave was once repaired by me three years ago. If you missed the acticle you can still read it at article 988 of 17/11/22. When I removed the sheet cover and scrutinised the components,I did […]

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Microwave Oven Back To Life

Jestine Yong — Sat, 30 Aug 2025 08:01:09 +0000

This microwave oven was brought by a new comer in the neighbourhood with complaints of working but not heating. So I did put it to test by powering it, bulb lit inside oven, tray and fan worked, but magnetron was not heating, Troubleshooting : With this result,it exempts the a/c 220V input cord and its […]

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A Microwave Oven With Heat Issue Repaired And Maintained

Jestine Yong — Sat, 12 Apr 2025 07:12:57 +0000

A customer walked into my shop carrying this microwave oven and he said that it was not heating up and he suggested that I replace the magnetron. It was very interesting to hear his suggestion and when I asked him how he came to that conclusion. He said he saw […]

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A Rare Defect In A Microwave Oven

Jestine Yong — Sat, 01 Mar 2025 09:24:46 +0000

Appliance: Electrolux modelo MEP41 Defect: Heating active even without command The customer complaint in relation to this appliance was that the heating cavity becomes hot even without issuing any command from the frontal keypad. The customer, with a good knowledge in technical affairs, was aware of the dangers […]

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Ramtons Microwave Oven Model RM206 “No Heating Problem” Now Repaired

Jestine Yong — Sat, 27 Apr 2024 08:14:23 +0000

I received this microwave in my shop with “no heating symptoms”. This problem is usually caused by failure of one or more components on the high voltage circuit. See the components labelled below. If any of the components labelled fail, Microwave will have “no heating symptoms” I found the HV diode was shorted, I replaced […]

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Microwave Oven Repaired. Model: Gold Vision 20PXHS

Jestine Yong — Sat, 06 Apr 2024 08:09:44 +0000

A guy next door brought me this dead microwave oven for repair. He explained that it was working fine but he wanted to heat up something; as soon as he pressed the start button, the earth leakage button tripped and lost power at his house. It is kind of […]

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Control Panels Of Microwave Ovens With Same Symptoms But Different Reasons

Jestine Yong — Sun, 18 Feb 2024 12:41:16 +0000

Two control panels of Microwave Ovens were brought by a technician for possible restoration. Both the panels had the same problem. The Digital display would stay frozen and not respond to any control switches. But sometimes it would work after switching on for a considerable period and sometimes it […]

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Arching Microwave Oven

Jestine Yong — Sun, 04 Feb 2024 09:02:22 +0000

This microwave oven was brought to me with complaints of seeing sparks inside while it’s switch on and it does not heat. This kind of problem is caused when the paint lining is peeled off from any where of microwave chamber and metal is expose, this is why metallic […]

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Samsung MC28h5015cs Combi-Microwave Oven Repair

Jestine Yong — Tue, 02 Jan 2024 12:11:04 +0000

Recently the Samsung Microwave oven of my sister’s friend no longer heated up with microwaves. After that only the heater elements in this Samsung mc28h5015cs Smart Oven could still be used as a regular oven. The internal 5KV 800mA HV glass fuse was defect and I found small metal splinters in one side of the […]

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