All posts by Jestine Yong

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  How To Make Your Own Audio Signal Injector

                  Recently I had some extra time thus I had built one Signal Injector which can make troubleshooting easier for Audio System and Amplifier Devices. By googling on the net...

  • Posted June 23, 2017
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  LED TV No Sound Repaired

                  Customer sent in this BG LED TV with the complaint of no sound. I had tested it and indeed it was no sound even though I have set the...

  • Posted June 23, 2017
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  Servicing S200HL Acer LCD Monitor

                  My LCD monitor was found dead one day morning. This works on an external 19V Adapter. The output of Adapter was ok.  I opened the set remembering the instructions...

  • Posted June 19, 2017
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  LED Watch Repair

                    The complaint of my LED watch was no light. It seems like no power and could be due to sign of low battery problem. The first thing to...

  • Posted June 19, 2017
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  CCTV Power Adapter Repaired

                      Visited one of my customer sites with the complaint of none of the CCTV Cameras were working. Symptom found was- On the monitoring screen it shows “No...

  • Posted June 13, 2017
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  Electronic Ballast Repair

                    I have a fluorescent light fitting in my kitchen which has 2 fluorescent tubes. Some time ago one tube failed (or so I thought) and I didn’t bother...

  • Posted June 13, 2017
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  EPSON All In One Printer Repaired

                        In my busy schedule I had a call from one of my customers that his printer was not working. On asking about the nature of symptom...

  • Posted June 4, 2017
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  Servicing ZEBRONICS ATX Power Supply

                      My persistent requests were responded and I was allowed to start a service centre within the Hospital for in-house servicing of defective electronic devices. So, I am...

  • Posted June 4, 2017
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