All posts by Jestine Yong

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  BR-6 Geiger – Muller Meter Repair

              Recently I tested the radioactivity in my home and on my balcony with my quite cheap BR-6 Geiger-Muller tester. But the values it now displayed were extremely high up to 100...

  • Posted August 29, 2026
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  Intermittent On-Off Problem Solved In CASTOR Induction Cooker-CT-DIVA60

        This induction cooker (hereinafter referred to as IC for brevity) belonged to the Grocery-Vegetable-Bakery shop situated opposite to my house. It was brought to me by the lady assistant mentioning that it gets off...

  • Posted August 29, 2026
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  Hand Fan Repair

              This hand fan was sent to me by my sister in-law through my wife when she visited her for family wedding ceremony about 23km away from us,infact two other washing machines...

  • Posted August 29, 2026
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  Completed Another MicroElectronics Repair Course

  Completed today another MicroElectronics Repair course for a participant from east coast of Malaysia. Below are the photos taken during the 3 days course: Likes(14)Dislikes(0)

  • Posted August 26, 2026
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  No Schematic? Don’t Worry, Here Is A Way To Solve – PHOENIX Open Care Warmer OCW100

                The power supply board of this warmer which also handles the heating of a carbon crystal element, was brought to me with the complaint that the connector portion of the...

  • Posted August 22, 2026
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  AVG F3 – Black Portable Bluetooth Speaker

            I came across a Bluetooth speaker with a non-functional USB port. Upon inspection, I discovered that the USB connector was damaged internally; the plastic piece inside the port that holds the pins...

  • Posted August 22, 2026
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  The Inside Of A USB Portable Rechargeable Soldering Iron

        This is a handy tool that I bought a few months back. I used this often when working on SMD components and doing some minute soldering works. The backup time, unfortunately, is not good...

  • Posted August 22, 2026
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  Completed Another Higher Advanced Electronics Repair Level 3 Course

  Completed today another Higher Advanced Electronics Repair Level 3 Course for 2 participants. Below are the photos taken during the 3 days course: Likes(15)Dislikes(0)

  • Posted August 21, 2026
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