All posts by Jestine Yong

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  PC Speaker Interference Fix

              I have an old pair of speakers that I use sometimes to test MP3 players, laptops and PC’s. The problem is these speakers pick up a lot of radio frequency interference....

  • Posted July 27, 2024
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  Dead Philip Dvd Player Repaired

            This dvd got to my workshop with complain of deadness. Open the top case and not too much dust. Did visual checking, no suspecting components, then use my probing meters on testing...

  • Posted July 27, 2024
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  A Welding Machine With Damaged Output Terminals Replaced

  A welding technician brought these two welding machines for repair. Both had the same issue; damaged output terminals and needed replacement. As seen in the photo one side was damaged really badly so I suggested to the...

  • Posted July 27, 2024
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  Sandwich Toaster Repaired

              In rainy season I asked my wife to make some toast sandwich with Ginger tea. She took out the toaster prepared the recipe but toaster was not turning ON.    She...

  • Posted July 27, 2024
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  DELL VOSTRO Laptop Repair

                  Received Dell laptop for RTC ERROR, customer stating that every time when he starts the laptop it gives RTC Error & every time on booting it shows system date...

  • Posted July 20, 2024
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  Power Supply Strengthening 

              I recently got a second hand EVGA 500-W1 power supply to replace a power supply I did not trust only to discover that the EVGA 500-W1 has a design flaw as...

  • Posted July 20, 2024
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  Realistic Cassette Recorder Repair

  I bought this vintage Realistic tape recorder two weeks ago. When I put a cassette tape in to test the player it would play but the fast forward or rewind would not work. The volume control was...

  • Posted July 20, 2024
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  Saving Computer SMPS Part – 9

  These two Computer SMPS belonged to the hospital where I work and was brought to me in dead condition. Preliminary cleaning was already done by the IT Administrator saving that work for me. Case (1) Zebronics-ZEB-N450W :...

  • Posted July 20, 2024
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