All posts by Jestine Yong

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  Sabotage Done By A Jealous Technician Solved In CRT TV

                        Model and make: Panasonic CRT Colour TV, TC-21FJ20C Problem reported: Dead. Futile attempts made by another technician. (Tampered set)   History of complaint: Set was going...

  • Posted October 14, 2019
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  No Display In Sony LED TV Repaired (Solved By Masking Pins)

                    Make and model No: SONY, KDL-43W800C Complaint reported : No display, but sound is ok Observation : Complaint is genuine. Action taken: Opened set after removing several screws,...

  • Posted October 7, 2019
  • 11
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  Arcing In Flyback Transformer

                        This Sharp CRT TV came in with the complaint of loud arcing sound inside the TV. Generally the only loud sound from a CRT TV is...

  • Posted October 7, 2019
  • 3
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  DENON DBT-1713UD BLU RAY PLAYER- Power Supply Problem Rectified

                  Good Morning, Recently, I attended the Mr. Jestine Yong’s Basic and Advanced Electronics Repair Courses to refresh my basic knowledge that I earned in 90’s as an electronics hobbyist. With...

  • Posted October 2, 2019
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  No Power In Pigeon DVD Player Solved And Defective Eye Unit Replaced

                      This Pigeon DVD Player Model DVD-Clear was brought to me without its remote control (misplaced or lost) with the complaint that it was dead. As usual, the...

  • Posted October 2, 2019
  • 8
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  Completed The Higher Advanced Electronics Repair Course

                    Completed The Higher Advanced Electronics Repair course two days ago for a student from Trinidad and Tobago. He already attended the Basic and Advanced Electronics Repair course earlier...

  • Posted September 30, 2019
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  6 Bad Components Found In Dual Output Power Supply

                      A guy who works with my brother in a medical company brought me this power supply for repair. It was completely dead and it needed urgent repair....

  • Posted September 27, 2019
  • 10
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  Beyond Repair Due To Unknown Part Number In IC

                        I received this epilator machine from the same customer that I repaired the Panasonic telephone. The model is JDL -6062 12 VOLTS DC 500MA (MADE OF...

  • Posted September 27, 2019
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