All posts by Jestine Yong

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  How To Repair Fish Tank LED Light Bank (With Video)

                    One of my students asked me to have a look at his fish tank light bank, which consisted of LED’s as the light source. Only some of the...

  • Posted June 18, 2018
  • 17
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  Servicing 12 Volt SMPS Adapter

                    This SMPS 12V Adapter was brought to me with the complaint that it was dead. On opening it, I observed that the tank capacitor was bulgy. Checked the...

  • Posted June 18, 2018
  • 11
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  LD7575PS Power IC Shorted

                        A police woman brought this to my shop for repair. It was a dead LCD computer monitor and it was kept in the storage room for...

  • Posted June 7, 2018
  • 22
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  Servicing Kreft Valve Radio

                      This valve radio was brought to me on 6th January, 2018 with the complaint that it was not picking up any stations, the band switch knob was...

  • Posted June 7, 2018
  • 9
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  Completed Another Higher Advanced Repair Course

                      Just completed another Higher Advanced Electronics Repair course for three participants. One of the participants was from Uganda and he took the Basic and the Advanced Electronics...

  • Posted June 2, 2018
  • 6
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  gTool and Ipad 2 Digitizer Replaced

                      My son came to me this morning and brought his well used old Ipad that he had for a long time. He pointed out that the digitizer...

  • Posted May 30, 2018
  • 9
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  Servicing 48 LED Random LED Light

                    This random running light is one of the products that I deal with in my hobby sales. This was brought to me by a customer after almost an...

  • Posted May 30, 2018
  • 15
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  Completed The Advanced Electronics Repair Course

                    Just completed another Advanced Electronics Repair course for four participants. Three of them already attended the Basic Electronics Repair course recently . Below are the photos and a...

  • Posted May 30, 2018
  • 2