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All posts by Jestine Yong

  • Bulged Caps And Bad SMD PWM Found In Two Dead LG 12v Adapters
    Bulged Caps And Bad SMD PWM Found In Two Dead LG 12v Adapters

                  These two AC Adapters belong to the hospital where I work. (By the way, I have resumed my visits every alternative day, after doing online support from house for the...

    • Posted February 9, 2021
    • 22
  • 9W LED Bulb Repaired
    9W LED Bulb Repaired

                In our house in the night time I am using this 9W led Bulb for reading purpose. Once I have light up the Bulb it lit up for half an hour...

    • Posted February 9, 2021
    • 11
  • Missing Components In TV Repaired
    Missing Component In TV Repaired

    This Singer CRT TV came in for repair with the complaint of Standby light On. For your information Standby light problem can be caused by improper output DC from the power supply, corrupted memory ICs, no high...

    • Posted February 9, 2021
    • 4
  • Dell Laptop Misbehavior on Booting Repaired
    Dell Laptop Misbehavior on Booting Repaired

                  One of my old customers referred his friend to me for his laptop problem he has stating the problem as laptop is misbehaving intermittent due to virus infection. As per...

    • Posted February 3, 2021
    • 10
  • Burst Fixed Capacitor Found In Primary Of Small Size Computer SMPS
    Burst Fixed Capacitor Found In Primary Of Small Size Computer SMPS

                  This small SMPS was serviced by me once in October, 2019. Kindly see the article here: Servicing Small Size Power Supply- Model LC-8180FSX | Electronics Repair And Technology News (jestineyong.com)...

    • Posted February 3, 2021
    • 6
  • MEG.XL TV No Sound Repaired
    MEG.XL TV No Sound Repaired

                This MEG.XL CRT TV came in for repair with the complaint of no sound. Even though I had adjusted the volume to 39, there was still no sound. No sound symptom...

    • Posted February 3, 2021
    • 4
  • tcl induction cooker repair
    Terminals Found In Reverse Order Of A Defective Transistor In A Rust Ruined TCL Induction Cooker

                  This IC (shortly referred to for Induction Cooker) belonged to one of my relatives and was brought with a request to see whether it can be brought back to life....

    • Posted January 28, 2021
    • 14
  • LG Hi fi system repair
    Multiple Faults In LG Hi-Fi System Repaired

    This LG Hi-Fi system came in with multiple faults such as no sound, can’t change to other button function, CD not working, FM malfunction and etc. Since there are so many sections were affected, it seems the...

    • Posted January 28, 2021
    • 5
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