All posts by Jestine Yong

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  Mosquito Zapper Racket Repaired

                  One of my friends in our housing society came to my house in the evening with his Mosquito Zapper Racket. The complaint was his racket showing charging Indication when...

  • Posted December 20, 2014
  • 5
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  Audio Alchemy DAC in The Box Repaired

                  The complaint of this device was no power. It comes with an AC power adapter and the output voltages are positive and negative 14 volt dc. When I checked...

  • Posted December 18, 2014
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  Photos Taken From The Hong Kong Trip

                  My family and I went to Hong Kong for a 5 days and 4 nights trip.  We went there for holiday since now is still school holiday. It was...

  • Posted December 18, 2014
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  Completed Another Advanced Repair Course

                    Just completed the Advanced Electronics Troubleshooting and Repair course for two participants. If you need more information about the electronics repair course please visit this website http://www.NoahtechElectronicsTraining.com Below...

  • Posted December 10, 2014
  • 3
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  Continuous Restarting On INTEL CPU Solved

                    A customer called me telling me that her INTEL CPU DG41WV was restarting continuously every 15 minutes. When I got to her house, this is what I saw-...

  • Posted December 8, 2014
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  Display Problem In Samsung LCD TV Repaired

                  I have got a call from one of my clients about his home Internet was not working. The router was not getting the DSL light thus I have to...

  • Posted December 5, 2014
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  Completed LCD/LED Monitor Repair Course

                  Completed today the LCD /LED Monitor troubleshooting and repair course for 5 participants from University Utara Malaysia (UUM) Kedah Malaysia.  Here are the photos taken during the 3 days...

  • Posted December 4, 2014
  • 4
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  Linear Power Supplies and Regulators

                  At a time when so many people write about SMPS I felt like doing differently… Once again I will be the underdog’s advocate by writing about some technology which...

  • Posted November 30, 2014
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