All posts by Jestine Yong

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  Simple Modification On Sony LED TV

                      This 32″ Sony LED TV came in for repair with the complaint of stand by power problem and it blinked 6 times. I checked from the Sony...

  • Posted December 18, 2019
  • 13
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  Lightning Struck BPL Two-In-One Model CWX-69 Restored

                    This set was bought by me from BPL, where I was employed for almost 20 years. BPL had allowed certain fringe benefits like supplying its audio/video products at...

  • Posted December 18, 2019
  • 24
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  Completed The Higher Advanced Electronics Repair Course

                      Just completed another Higher Advanced Electronics Repair Course for a participant from India. He already taken the Basic and Advanced Electronics Repair course earlier. Brought him for...

  • Posted December 14, 2019
  • 2
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  Found A Diode Shorted In Computer SMPS

                        This Beetel Computer SMPS Model BT-450R was handed over to me by my technician friend saying that it was dead and he did not have time...

  • Posted December 12, 2019
  • 16
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  9 Watt LED Light Bulb Repaired

                      This LED light bulb was stopped glowing, but why? Then I started to know.The first challenge was how to open this? no screw! but the body of...

  • Posted December 12, 2019
  • 26
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  Completed The Advanced Electronics Repair Course

                      Just completed today the Advanced Electronics Troubleshooting and Repairing course for 6 participants. There were two foreign students, one from India and the other one from Brunei....

  • Posted December 11, 2019
  • 4
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  Completed The Basic Repair Course and Brought Students To Jalan Pasar and KLCC

                      Completed the Basic Electronics Repair course on last Friday for 10 participants and I brought two foreign students (India and Maldives) to Jalan Pasar Electronics center and...

  • Posted December 8, 2019
  • 2
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  Shorted IGBT K50T60 and 1N4744A In………

                      My brother entered my shop carrying his old welding machine and explained that his machine sometime weld and most of the time does not. I have worked...

  • Posted December 6, 2019
  • 11