All posts by Jestine Yong

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  This Computer SMPS Survived A Third Attempt On Its Life – Story Of INTEX TECHNO ATX SMPS

            The above image is an extract form my previous article: https://jestineyong.com/maintenance-done-in-computer-smps-lasted-for-five-years/ This computer SMPS got serviced first in March, 2017, second in April, 2022 and got readmitted in December, 2024 withthe complaint...

  • Posted July 5, 2025
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  Completed Another Basic Electronics Repair Level 1 Course

  Completed today another Basic Electronics Repair Course For 7 participants. Below are the photos taken during the 3 days course: Likes(14)Dislikes(0)

  • Posted July 4, 2025
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  Repair Of ESR Meter

      This my esr metre’s press on/off button has being malfunctioning for some few months back, so I thought it wise to do the need full about it. Open cover case, clean little dust inside and...

  • Posted June 28, 2025
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  Desktop Computer  Repaired And Serviced

            Customer visited my place with his computer stating problem, Computer intermittent Making Noise & front USB sockets are not working. Connected CPU on my setup and powered the computer, it works smoothly...

  • Posted June 28, 2025
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  Dead Instant Chappathi Maker Chefmaster Classique Restored To Working Condition 

  This was among nine items brought by a customer, who was thrilled to get back five items serviced after our first encounter. For those of you who are not familiar with this home appliance: This is a...

  • Posted June 28, 2025
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  IGBT And Bridge Rectifier Found Short In Prestige Gas- Cum- Induction Cooker Model GTIC-03L

          This gas stove-cum-Induction Cooker was brought by a new customer, a member of our Residential Association. It was reportedly dead. He helped me remove the Induction Cooker Unit from the bottom (hereinafter referred...

  • Posted June 22, 2025
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  Blue Screen Error In Desktop Computer

          Received call from the customer stating its computer is not working. I visited his place for troubleshooting. On reaching his place I found computer is ON with some bluescreen error. This type of...

  • Posted June 22, 2025
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  Modified Circuit To Fit 3V RGB LEDS In This Chinese Make Bedroom Phantom Light

          This Chinese Light was brought by a new customer with a request whether it could be restored. According to him, this worked on battery or AC adaptor and when switched on, it was...

  • Posted June 22, 2025
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