All posts by Jestine Yong

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  Computer ATX SMPS No Power Repaired

                  Received one Desktop Computer for No power symptom. Checked Power cable found OK, Checked power trigger switch on computer found OK .Checked Power supply Voltages on power connector there...

  • Posted September 30, 2020
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  Completed The Advanced Electronics Repair Course

  Just completed today the Advanced Electronics Repair Course for two participants. Both of them already took the Basic Electronics Repair Course. One took it back in July 2020 and the other one took the Basic Electronics Repair...

  • Posted September 30, 2020
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  Two Way Speaker System With No Sound Repaired

                  A friend of mine at church brought this two way sound system for repair. He works in the city of Jericho which is about one hour drive from my...

  • Posted September 26, 2020
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  SMPS Transformer Failed In OPTONICA CS-5151A CRT TV

              MAKE AND MOEL NO: OPTONICA CS 5151A CRT TV MADE BY KALYANI SHARP IN INDIA COMPLAINT REPORTED: DEAD HISTORY: This is a lightning affected CRT TV, board of which was brought...

  • Posted September 26, 2020
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  Burnt Jumper Wire In Power Supply Caused LG Monitor To Go Dead

                MODEL AND MAKE: LG Adapter of LG Monitor. Model No. ADS-18FSG-19 COMPLAINT REPORTED: Monitor dead HISTORY: When the customer called me seeking my permission to bring an LG Monitor, which...

  • Posted September 26, 2020
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  ADC Coffee Maker Powers On But No Heat Repaired

              A usual morning, woke up and prepared the coffee maker to make coffee, pushed the power button on and then started getting reading to take my kid to school. Usually I...

  • Posted September 26, 2020
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  Completed The Basic Electronics Repair Course

  Just completed today another Basic Electronics Repair course for 7 participants. Two of  them were from Yemen (they came to study at local universities) while five of them were local. Once of them will join the Advanced...

  • Posted September 25, 2020
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  ACER ES1 520 Laptop With No Display Fixed

                  Received the laptop with no power problem. Symptom: when pressing the power switch power led indicator light up for the moment and goes OFF. First of all checked the...

  • Posted September 22, 2020
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