All posts by Jestine Yong

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  Servicing Frontech Multimedia Speakers

                    This belonged to my son living at Bangalore. The complaint was brought to my attention during one of my visits, that there was no output. I have the...

  • Posted May 13, 2019
  • 17
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  How To Pinpoint Cause Of Mainboard Problems

                      These are excellent times to upgrade an older PC with a new faster mainboard, or just to upgrade a mainboard with a faster quad-core microprocessor, because for...

  • Posted May 8, 2019
  • 26
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  Defective Graphic Equalizer LED Array Found In SONY Stereo Deck Receiver

                    This Sony HST-D40 Stereo Deck Receiver was picked up by a guy, whom we had an acquaintance with for the first time, when he entered into our house...

  • Posted May 8, 2019
  • 6
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  DVD Player No Power But Not Power Supply Fault

                    This MAPS DVD player came in for repair with the complaint of no power. As usual, when an equipment is no power the first thing to check is...

  • Posted May 4, 2019
  • 11
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  Tampered Amplifier Set Repaired

                      This Amplifier model Sonodyne SC1020 was brought to me by a regular customer with the complaint that it had on/off relay problems and it was given to...

  • Posted May 4, 2019
  • 12
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  VW/Mercedes Trailer Module J345 Explanation and Repair Procedure

                      Hi! In this article we will see the concept of a modern CAN bus trailer module. How it is build up, how was it repaired, also how...

  • Posted April 29, 2019
  • 13
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  Blown LCD Lamps Replaced….

                    This multimedia speaker system was brought to me with the complaint that it was having distorted output and was intermittent and was lying unused because of that for...

  • Posted April 29, 2019
  • 8
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  Completed The Higher Advanced Electronics Repair Course

                      Just completed today the Higher Advanced Electronics Repair course for two participants. Both of them came for the Advanced Repair course two years ago. Below are the...

  • Posted April 27, 2019
  • 14