All posts by Jestine Yong

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  12V, 5A LED Driver SMPS Repaired

                  One of my friends had informed me a few months back that one side of the Serial LED lights do not light up. When I went there and saw,...

  • Posted November 9, 2016
  • 18
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  Packard Bell Easynote TS13 SB 041NL Laptop Repaired

                    Recently I was asked to repair a Packard Bell Easynote TS13 SB 041NL Laptop. The computer Mainboard was completely dead, and as often in these cases also was...

  • Posted November 5, 2016
  • 38
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  Broken Circuit Board Fixed

                  A customer of mine sent to me his LED Torch Light with the complaint of not charging. He told me the internal circuit board was broken. Probably he could...

  • Posted November 5, 2016
  • 13
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  Chauvet 4 Bar Flex Repair

                  A friend of mine asked me to have a look at one of his Led show lights. It died during a show. It is a 4 light bar made...

  • Posted November 1, 2016
  • 12
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  Repairing SSBright SG-SM129D FM/USB/Line In SET

                  This set was brought to me with the complaint that the Red light comes on, when connected to mains, but the set does not function. I opened the set...

  • Posted November 1, 2016
  • 12
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  Completed The Higher Advanced Electronics Repair Course

                  Just completed today the Higher Advanced Electronics Repair Course. Participants were from Saudi Arabia (he came last year for the Basic and Advanced Repair  Course), Somalia and Malaysia. After...

  • Posted October 29, 2016
  • 8
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  Completed Another Advanced Electronics Repair Course

                  Just completed another Advanced Electronics Repair course today for the participant from Somalia. Tomorrow, with another three new students will be taking the Higher Advanced Electronics Repair Course. Below...

  • Posted October 26, 2016
  • 2
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  Make your own EMI measurement probes

                  This story started with my pet project. One of those which are never completed for one good reason: it works and I can use it whenever I need it;...

  • Posted October 25, 2016
  • 25