All posts by Jestine Yong

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  Keenion Headset Repaired

                    This headset belongs to my brother. We usually use it to listen to the musics. It has been 1.5 years now and we have never had problem with...

  • Posted November 2, 2014
  • 7
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  Completed Another Basic Electronics Repair Course

                    Completed today the Basic Electronics Repair Course for 7 participants. Three of the participants were from other countries- Spain, Tonga and Djibouti and the other four were local....

  • Posted October 31, 2014
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  Op-Amp IC Circuit Tester

                              In the diagram above I am using an IC No. LM339 Op-Amp for my demonstration… You can use any op-amp for the tester...

  • Posted October 30, 2014
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  No Power In Samsung LCD TV Repaired

                          One of the clients in my company called me to check on his 65” Samsung LCD TV and the complaint was no power. I went...

  • Posted October 30, 2014
  • 41
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  Coby DVD Player Repaired

                      Customer complains that when he plugs the player into the outlet an explosion occurred and some smoke came out of the player. First thing I did was...

  • Posted October 27, 2014
  • 40
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  Flasher Can Repair

                While working as an Automotive lecturer for TAFESA here in Australia, one of my students brought in a flasher can, which is used as a timed relay to activate the...

  • Posted October 27, 2014
  • 4
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  AC Voltage Protector Repaired

                      AC Electronic protector can be found in all around the world. This is a local brand machine and the functions of electronic protector are: 1-    Within the...

  • Posted October 25, 2014
  • 44
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  No Power FURMAN PL-8 II Power Conditioner Repaired

                    I would like to share my experience in Furman Power Conditioner repair. I have repaired many electronics devices.  But in this case the problem was a bit different. ...

  • Posted October 25, 2014
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