All posts by Jestine Yong

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  Both Speakers Found Open In ONIDA CRT TV

              This CRT TV belonged to the brother of my neighbor, to whom I had repaired a Sony CRT TV a few months back. It was brought to me with the complaint...

  • Posted November 21, 2020
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  TV Set Top Box Repaired

                  Fault Symptom: Set top box doesn’t release Standby Mode. I was watching TV and suddenly set top box was shut down after turning power ON again it does not...

  • Posted November 21, 2020
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  Transformer Failed In USB Player

              Those of you who have not read my previous article released in October, 2017, may kindly see the same to know the background of this USB Player: https://jestineyong.com/servicing-and-modifying-jvc-rc-ex40v-three-in-one/ This was brought...

  • Posted November 17, 2020
  • 10
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  A Drill Battery Charger Was Powering On But  Does Not Charge Repaired

                A young man showed up to the workshop and brought a drill battery charger. The charger was already opened and the customer brought only the board. I am not sure...

  • Posted November 17, 2020
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  Computer Showing Garbage Display On The Screen

                I have visited customers place that stating above problem about garbage & vague characters display on the screen. My first suspect is Monitor. I removed monitor display cable from pc....

  • Posted November 17, 2020
  • 10
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  55 Inch Curved LED Samsung Television Model UA55MU7350K Came In Dead Now Repaired.

  I received a phone call from a client who wanted his television checked by a technician, he requested for my ping location and I send him via whatsapp. Within one hour he called me to say that...

  • Posted November 13, 2020
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  Made An ECL82 Output Vacuum Tube Tester

  I have quite a lot of vacuum tubes in my collection. As a few of my friends were asking for ECL82 Amplifier Output Valve, I wanted to check the conditions of around 14 of them lying with...

  • Posted November 13, 2020
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  A LED Light That Does Not Power On Repaired

                A massage therapist and a friend of mine brought this home LED light for repair. He has brought this same light before and I was able to get it fixed...

  • Posted November 13, 2020
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