All posts by Jestine Yong

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  Saved Another Computer SMPS From Dump

              This iBall Computer SMPS model LPS223-400 belonged to the hospital where I work. It was brought to me dead. As my IT colleague had already opened the unit and cleaned it...

  • Posted February 12, 2022
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  A Welding Machine Shutting Down Due To A Broken Fan Repaired

  A lot of welding technicians ignore the benefit of having a fan or two inside a welding machine. I am hearing this statement from technicians that as long the machine is up and running it does not...

  • Posted February 12, 2022
  • 6
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  Completed The Basic and Advanced Repair Course

  Completed today the Basic and Advanced (Level 1 and 2) Repair course (6 days) for 6 participants from one of the factories that do PCB repair work in Penang. After the completions of the course, I treated...

  • Posted February 12, 2022
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  A Water Pumping Motor Repaired On A Teeth Planting Device

                    A few dentists that I fixed devices for recommended me to this salesman and because of that; he brought me this device for repair. The device was powering...

  • Posted February 4, 2022
  • 16
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  LG Fully Automatic Washing Machine Repaired

              Early in the morning I am having breakfast at that time my wife called me she told me I heard loud bang noise with burning smell from our washing machine. I...

  • Posted February 4, 2022
  • 23
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  Dry Solder And Defective Capacitors Found In Philips AZ380/94

                  Before the start of this article, I request the readers to see the following links, which has all the external and internal photos, which I do not wish to...

  • Posted February 4, 2022
  • 18
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  UNI-T Digital Multimeter Faulty From Time Of Purchase

                    I purchased this  uni-t metre model: UT39A+ on January 2020 brand new from a local shop in the city. I did bought it because of its high capacitance...

  • Posted January 28, 2022
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  Silenced A Chattering Voltage Stabilizer

              When the inter-district movements were eased after a very long control due to pandemic situation, we visited our relative staying around 250Kms away. Whenever I visited my relatives, I never missed...

  • Posted January 28, 2022
  • 18