All posts by Jestine Yong

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  High Voltage Causes Explosion In 36 LED Light

              HISTORY: The customer brought this 36 LED light to me saying that he heard a big explosion in his car porch, and when he came out to look for the cause,...

  • Posted October 2, 2020
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  An Electronic Scale That Does Not Power Up Repaired

              A customer working in a company that sells medical supplies brought this dead scale to my shop for repair. It is a very sensitive scale because it is used for measure...

  • Posted October 2, 2020
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  A Multi Meter With The Issue Of Bad Display Repaired

                One of my regular customers who is an AC technician called me late at night to inform me about his multi meter being dropped and because of that, the display...

  • Posted September 30, 2020
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  Corroded Wire Caused No Display In Samsung Monitor

          MODEL AND MAKE: Samsung LS22CMZKF/XL LCD Monitor COMPLAINT REPORTED: No display HISTORY: This monitor belonged to the same person who brought a Numeric UPS for service, which was following a successful repair of...

  • Posted September 30, 2020
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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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