All posts by Jestine Yong

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  Completed Another Basic Electronics Repair Course

                Just completed another Basic Electronics Repair course (kursus asas juruteknik Malaysia) today and it was attended by five participants. In fact this is the first course for this year and...

  • Posted February 19, 2016
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  Where To Find The Power Blinking Fault In Yamaha PSR-3000 Keyboard?

                  The complaint of this Yamaha PSR-3000 Keyboard was power blink. It causes the LCD Display in the front panel to turn On and Off (the below photo showing when...

  • Posted February 18, 2016
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  Philips Novosonic Valve Radio Restored

              I had got one Philips Novosonic Valve Radio in a very bad condition for a possible restoration from the same place where I had got another Philips Valve Radio a few...

  • Posted February 18, 2016
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  New Ebook- Samsung, Sony, Toshiba and Vizio TV Case History Volume 1

                      Damon has just launched his 12th ebook and the title is  “Samsung, Sony, Toshiba and Vizio TV Case history Volume 1″. Please click on the ebook cover...

  • Posted February 15, 2016
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  Never Seen Before- LED Bulb Post Mortem And Repair

                  Wow, one of my LED bulbs broke down! According to my earlier calculations I should not have seen any of those dying until I reach the respectable age of...

  • Posted February 15, 2016
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  Mystery of Chinese Torch Recharging System

                      This story started when my friend gave me this torch and asked me why this torch stopped glowing. His torch is cheap but has a very bright and...

  • Posted February 15, 2016
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  What Everybody Ought To Know About Diagnosing LCD TV T-con Board With Gamma Distortion

                  One of my business associate asked me whether I can analyse the Samsung LCD TV for him. The model is LA32A330JLX which is in the store room for quite...

  • Posted February 9, 2016
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  Shorted E-cap In Appex SMPS Repaired

                This APPEX SMPS Model: LC-8360BTX was brought to me and the complaint was it had been connected into the 220 volt outlet with the back Voltage Selector in the position...

  • Posted February 9, 2016
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