All posts by Jestine Yong

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  Frequent Failure Of IGBT In IMPEX OMEGA H5

              I am giving below the following link to read my previous article on the same Induction Cooker: Power Flickering Caused IGBT Failure In IMPEX OMEGA H-5 Induction Cooker | Electronics Repair...

  • Posted July 26, 2021
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  No Power In LG 32 Inch LED TV Repaired

                As I entered a mini market near the area where I live, the owner of the market who is also a friend of mine asked me if I can repair...

  • Posted July 26, 2021
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  Remote Car That Suddenly Stopped Working Repaired

                My son owns a lot of toys that does not use. This remote car was sitting in his room for almost a year. One day my son and I decided...

  • Posted July 26, 2021
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  Iphone 5S With A Bulging Battery Replaced

  My wife and son went to the States for about a month and while there they both bought new Iphones. She asked me to sell her old one but when I checked it out, it was very...

  • Posted July 20, 2021
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  SMD Resistor Found Burnt  And Displaced In Enhance SMPS Model SFX-200D

  This was one among the five SMPS brought from my hospital, where I work (now from home only). As the IT-Administrator had already cleaned the inside of this SMPS, it saved my time in doing it. I...

  • Posted July 20, 2021
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  A Turkish Welding Machine With Power Issues Repaired And Maintained

                A welding technician and a friend of mine brought this dead welding machine for repair. When I powered it on there was no sign of life in it so it...

  • Posted July 20, 2021
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  Fitting A Universal Board And Inverter In LG TV Model 32LN5100

  This LG TV belonged to a close electronic technician, who switched over to Electrical and plumbing works. This defective TV was given to him by someone and handled by a few technicians unsuccessfully. The reported defect, which...

  • Posted July 16, 2021
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  Shorted FETs In Dental Device Repair

  This device has visited my shop a while ago with water damage issue. Today the same machine has come back dead but not sure what the cause; let us find out. When powering up the device there...

  • Posted July 16, 2021
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