Guest Post

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  Dell Laptop Misbehavior on Booting Repaired

                One of my old customers referred his...

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

                This small SMPS was serviced by me...

  • Posted February 3, 2021
  • 6
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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...

  • Posted January 28, 2021
  • 14
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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...

  • Posted January 28, 2021
  • 5
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  Rechargeable Battery Problem In Mosquito Killer Racket

                  My neighbor has given me this...

  • Posted January 28, 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...

  • Posted January 22, 2021
  • 16
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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...

  • Posted January 16, 2021
  • 26
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  K2837 FET shorted in Welding Machine Repaired

                A welding technician brought his welding machine...

  • Posted January 16, 2021
  • 10