All posts by Jestine Yong

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  A Dead Power Supply Repaired And Maintained

              My cousin brought this power supply for repair. He said that this power supply is used to power up an electrical stove and suddenly they heard a popping sound and the...

  • Posted November 12, 2023
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  Replaced LED Board In 100W Garden Light Model STURLITE IP66

            This light belonged to the hospital where I worked and was brought to me in dead condition. I opened the four screws from behind and inserted a blade to detach the top...

  • Posted November 12, 2023
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  No Heating And Responding To Commands Solved In GEEMAX GIC-0999 Induction Cooker

            This Induction Cooker (hereinafter referred to as IC) was brought to me with the complaint that it was getting on but not responding to commands or heating up. I opened the unit...

  • Posted November 12, 2023
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  Completed The Basic and Advanced Repair Course

  Completed today the Basic and Advanced Electronics Repair course for 6 participants (6th to 11th November 2023). This class was booked by a company to train their staff only. Below is a video and photos taken during...

  • Posted November 11, 2023
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  Third Visit Of Complaint Monger DENON AVR-X500

              Those of you who have read my previous articles on this same model might know the history of the set. I am providing the links below to refresh: 20/06/2015 – https://jestineyong.com/protection-mode-in-denon-avr-x500-solved/...

  • Posted November 4, 2023
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  A Simple Fix To A Dead Electronic Scale Brought It Back to Life

              A friend of mine brought this dead scale to be repaired. He said this scale was sitting in the storage room for a long time and when there was a need...

  • Posted November 4, 2023
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  Revisit Of Tandberg 3102 Amplifier After Nine Years

  This Amp had visited me in August 2013 with a complaint that there was distortion in one channel. I had replaced a few caps in the output section, which were found leaky, upon which it worked fairly...

  • Posted November 4, 2023
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  Green VC200 DMM Lithium Upgrade

              For a very long time I was planning to fix my not correctly working Conrad Green VC 200 DMM. Here you can find some information on the specifications of this older...

  • Posted October 21, 2023
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