All posts by Jestine Yong

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  Asus Laptop Repaired

                  Recently my friend Chafik asked my help in fixing an Asus Laptop of a customer that had a very big Short Circuit right after the DC Power input jack....

  • Posted November 16, 2015
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  Accuracy, Precision and Resolution

                While reviewing and polishing my notes for another training course in Electrical/Electronic Measurements I thought I could share this important chapter. Because the terms Accuracy, Precision and Resolution are too...

  • Posted November 13, 2015
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  LITE-ON DVD-Drive repaired

                    This DVD-Drive brand LITE-ON model iHAS224 Y was brought to me and the complaint was the tray never open and therefore it was unused. This kind of malfunction...

  • Posted November 13, 2015
  • 16
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  Dead Zen Micro Hifi LCD Component System solved!

                    I received this Zen ZMS-7LCD Component System with the complaint that it became dead after failure of sound, while it was being played. As usual, I opened the...

  • Posted November 11, 2015
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  Riello, Dialog Plus 70, UPS, no output repair

                    This unit was brought to me from Makis, a good friend with the complaint that it had no output. The unit had no batteries in it when I...

  • Posted November 11, 2015
  • 38
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  400 Watt PC Power Supply Repaired

                  About a week ago my E3400 dual core pc suddenly stopped working. And I didn’t knew what happened because it happened while I was busy with backing up important...

  • Posted November 9, 2015
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  VW Polo 1.4D year 2003 9N1 car computer network got crazy repair manual

                  Today I faced with this car and his got crazy CAN network. In his madness he don very funny stuff like won’t crank, shows up some crazy stuff until...

  • Posted November 9, 2015
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  Sound Fault in a Toshiba Equium A100 Laptop

  Symptoms This old laptop was working well until the sound from the right speaker disappeared. If it was possible to repair it economically, it would be preferable to scrapping it and buying a new laptop, since it...

  • Posted November 4, 2015
  • 16