All posts by Jestine Yong

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  A Shorted Computer Monitor Repaired and Maintained

              This computer monitor belonged to my sister. She asked me a for computer monitor to use it on her desk top about two years ago and it has been working ever...

  • Posted December 22, 2024
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  Battery Operated Mini Color Stirrer Repaired For Not Working

                Received mini color stirrer for repair, stating problem not working. Opened the unit for inspection & found Batteries are leaked inside & contacts are oxidized. Cleaned the contacts & checked...

  • Posted December 22, 2024
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  A Five Wire STR Module Did Not Work In This AOC LCD Monitor Model TFT15W60PS

                This Monitor was serviced using a 5 wire module and I had submitted my report which may please be studied before reading this article: https://jestineyong.com/beware-of-these-fake-pwm-ics/ As you could perhaps see,...

  • Posted December 22, 2024
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  Hair Straighteners Restored

          This hair device was brought to me by an hair dresser from a salon in the  neighbourhood with complaint of one side plate not getting hot. So i did open it and examine...

  • Posted December 22, 2024
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  Completed Another Advanced Electronics Repair Level 2 Course

  Completed today another Advanced Electronics Repair Level 2 course for 6 participants. This was the last training class for this year 2024. Below are the photos taken during the 3 days course: Likes(15)Dislikes(0)

  • Posted December 20, 2024
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  Mismatching Current In New Edge LED Necessitated Bypassing In SONY KD-43X7000E

          This TV was picked up by me on the way back from hospital as the customer was very regular and close to me. The complaint reported was restarting. I checked this in their...

  • Posted December 14, 2024
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  Repaired LED Bulb By Upgrading To DOB

  I found LED Bulb in my storage area was blinking. So, for inspection I put the bulb on my workbench. Removed top Diffuser plastic dome & found LED Circuit was totally degraded. This Bulb is rated 7W,...

  • Posted December 14, 2024
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  Slow Ceiling Fan Restored Back To Life

            Where we live in Australia, the temperatures can range from 10̊  C in the winter to 40̊  C in the summer. We do use the ducted air-conditioning when needed but prefer to...

  • Posted December 14, 2024
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