All posts by Jestine Yong

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  The Thrill Of Assembling A Discreet Amplifier

            Occasionally, I take a break from my repair work and resort to assembly of some devices, in order to kill the monotony and refresh our assembling skills. I happened to see the...

  • Posted August 1, 2026
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  ACER Laptop Repaired For Intermittent Power Problem

  Received Acer Laptop for the repair, stating Intermittent Power problem, upon speaking with the customer, it was revealed that the laptop had been given to someone for repairs and the issue has persisted ever since; often, the...

  • Posted August 1, 2026
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  Revisit Of USB-BT-FM Radio Model SPANIO WOODY 

            This set had visited me in March 2025 with power failure problems, about which I have already written an article, which is in queue. I had changed the Transformer and battery and...

  • Posted August 1, 2026
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  Completed Another Higher Advanced Electronics Repair Level 3 Class

  Completed today another Higher Advanced Electronics Repair Level 3 course for 5 participants. Below is the video and photos taken during the 3 days course: Likes(7)Dislikes(0)

  • Posted July 31, 2026
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  Fungus Attack And Failure Of Crystal Brought Back This Yamaha Receiver  Amplifier RX-V485

  This Yamaha Amplifier had visited me in September, 2023 about which I have submitted a report here vide link provided: https://jestineyong.com/intermittent-on-off-problem-solved-in-yamaha-rx-v485-receiver-amplifier/ There was a comment by an expert which reads like this: Your dedication and hard work...

  • Posted July 25, 2026
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  Euronics Automatic Soap Dispenser Repair-1

            Received 3 units of Automatic Soap Dispenser for not working problem., looking at the condition of the units, it seems like someone tried to repair it. This unit is Battery operated using...

  • Posted July 25, 2026
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  Euronics Automatic Soap Dispenser Repair -2

            The second unit of the Euronics automatic soap dispenser has now been repaired. Detailed photos were already shared in the previous article, so here, details regarding the further investigation of the fault...

  • Posted July 25, 2026
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  Completed Another Higher Advanced Electronics Repair Course

  Completed today another Higher Advanced Electronics Repair level 3 course for 4 participants. Three of the participants were from Perodua and they already attended the level 1 and 2 course last time. Below are the photos taken...

  • Posted July 24, 2026
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