All posts by Jestine Yong

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  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
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  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
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  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
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  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
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  Rechargeable Battery Problem In Mosquito Killer Racket

                  My neighbor has given me this racket for not working problem. On diagnosis I found there is no LED Light indication while pressing the button & No high current...

  • Posted January 28, 2021
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  39 Secret LG OLED TV Repair Tips 2021 By Damon Morrow

  Damon Morrow just launched his latest 2021 edition PDF list on the topic of  39 secret LG OLED TV Repair Tips 2021. Click here or the photo to check out his product Likes(3)Dislikes(1)

  • Posted January 22, 2021
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  Another Adapter Repaired 4.2V 0.5A And Tested Using Supertip

  This small adapter repair was put aside for quite some time after I already had repaired all obvious defects and had also fixed a burned through copper track. And because the 4.2V 0.5A adapter board still refused...

  • Posted January 22, 2021
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  Restored A Tampered Keyboard And Made A Kid Very Happy

                This keyboard was brought to me by a Driver with a request to look into the possibility of restoration, after his elder son tampered with it and spoiled it. His...

  • Posted January 22, 2021
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