All posts by Jestine Yong

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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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  DY294 Supertip To Safely Test Small SMPS Adapters

  I always wondered if there was a safer and easy way to test small smps power adapters without having to connect them to the dangerous deadly AC power lines anymore. And with all the analyzing tools in...

  • Posted January 16, 2021
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  K2837 FET shorted in Welding Machine Repaired

                A welding technician brought his welding machine for repair. The guy explained that this machine went dead while he was doing a welding job in a village nearby. It was...

  • Posted January 16, 2021
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  No Power In Panasonic CD RCR Repaired

            Customer sent to me this Panasonic CD RCR with the complaint of no power. For your information, the power supply unit inside is from the linear type and not switch mode (SMPS)....

  • Posted January 16, 2021
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  Blown Up 5 Volt USB Charger Repaired

            My very handy nephew, who is a great professional new kitchen installer, brought over about a month ago an EVOLine 230VAC back flip Power outlet Box with now defect 5V USB charger...

  • Posted January 12, 2021
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