All posts by Jestine Yong

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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(2)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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  A Dead Welding Machine Was Brought Back to Life. Model: Apex SMINI-180

            A welding technician brought this welding machine to my shop for repair. I powered on the machine using a current limiter and I could not see any sign of life on that...

  • Posted December 14, 2024
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  Revisit Of PHILIPS 2-In-1 MODEL 15DR437-00 

            I request you all to read the report submitted about this set attended by me in November, 2023, to know the background, before reading this article. https://jestineyong.com/no-radio-pick-up-solved-in-philips-2-in-1-model-15dr437-00/ This was brought to me...

  • Posted December 14, 2024
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  One Side Dark Problem Solved In Samsung Back Screwless LED TV Model UA43NU7100K

  This TV was brought by a new customer through one of my friends with the complaint that one side of the screen was dark. Such problem can be created by either one side backlight failure or side...

  • Posted December 7, 2024
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  Buildskil Cordless Drill Machine Adapter Repaired

                Received Power adapter for Physical Damage. Found mains in put pin Broken. On opening the adapter, I found pins not soldered inside but on PCB it has two retention clips...

  • Posted December 7, 2024
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