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All posts by Jestine Yong

  • speaker computer repair
    Creative SBS 240 PC Speaker Repaired

              Received call from the customer again after few months that speaker repaired by me earlier is not working. Discussed about the fault symptom he told speaker front light is turning ON but...

    • Posted September 13, 2025
    • 14
  • lg lcd monitor fix
    Saved One More LG Monitor Model W1643C From Dump

            Look at the pathetic condition of this Monitor, but see its performance! Would anyone feel like throwing this to the scrap? I took up the job of replacing the polarizer sheet on this...

    • Posted September 7, 2025
    • 24
  • woofer repair
    Sayona Woofer Model SHT-1221BT – No Output From All Channels, But Display Present, Now Repaired.

    A client brought me a Sayona woofer (model SHT-1221BT) for repair. His initial complaint was “everything is okay but bass is missing.” I did a quick test in his present to confirm what he said. On testing,...

    • Posted September 7, 2025
    • 22
  • MARANTX AMPLIFIER REPAIR
    Revisit Of MARANTZ PM75 Amplifier With Different Problems

              I request you all to see this link, in which I had reported about the first visit of this complicated, crudely designed amplifier with a hell of a lot of interconnecting wires....

    • Posted September 7, 2025
    • 8
  • technical course in Malaysia
    Completed Another Basic Electronics Repair Level 1 Course

    Completed today another Basic Electronics Repair level 1 course for two participants. Below are the photos taken during the 3 days course: Likes(17)Dislikes(0)

    • Posted September 4, 2025
    • 8
  • Microwave Oven Back To Life
    Microwave Oven Back To Life

    This microwave oven was brought by a new comer in the neighbourhood with complaints of working but not heating. So I did put it to test by powering it, bulb lit inside oven, tray and fan worked,...

    • Posted August 30, 2025
    • 16
  • dell lcd monitor repair
    TOP 265VG Found Failed In DELL Computer Monitor Model E1715SC

            This belonged to the hospital where I work and was admitted to my home hospital for emergency service. The complaint was that the Monitor became dead suddenly. I removed the screws holding the...

    • Posted August 30, 2025
    • 11
  • bluetooth speaker repair
    Artis BT-81 Bluetooth Speaker Not Working & Charging LED Not Visible

              Received again this speaker stating Speaker not working & Charging LED not visible. Earlier I repaired same speakers for the Battery Problem. Reference: https://jestineyong.com/bluetooth-speakers-turn-off-within-10-minutes/ Opening process already shown in above reference Article...

    • Posted August 30, 2025
    • 13
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