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  • electronics courses
    Completed Another Electronics Repair and Certification Training

                      Just completed another Electronics Repair and Certification Training for 8 participants. Two of them were from the UK and Holland. Tomorrow I will bring few of them to Electronics...

    • Posted October 23, 2015
    • 6
  • lg dvd player repair
    LG Stereo System DVD CD Tray Not Open Repaired

                    The complaint of this LG stereo system DVD 3 DISC changer was  the display showed open but the tray did not open. After about 2 to 3 minutes an...

    • Posted October 23, 2015
    • 9
  • intercom repair
    Part 2-FARFISA ART-482/1 door entry intercom repair. About Transformer calculations

                  Well, after so much of “background noise” about the transformer of the previous article of mine here https://www.jestineyong.com/farfisa-art-4821-door-entry-intercom-repair/ and in order for me to help the readers of it to...

    • Posted October 23, 2015
    • 27
  • inverter repair
    Modification Of Transistor/Resistors In AC 37KW LS Inverter

                    Last week a customer brought to my shop an ac inverter of 37 KW in an urgent situation (the main drive in one of  his production lines), as he...

    • Posted October 21, 2015
    • 32
  • lm317t ic testing
    LM317 adjustable voltage regulator testing method

                Some time ago, I got a question from a member to show how to test the LM317 adjustable voltage regulator. I decide to make a simple tester and to show my...

    • Posted October 21, 2015
    • 36
  • New Ebook- Panasonic 3D LED/Plasma TV Case History Vol 1

              Mr Damon Morrow from USA has done it again by launching his latest ebook on Panasonic 3D LED/Plasma TV Case History Vol 1. This is the 12th E-book written by him.  If...

    • Posted October 19, 2015
    • 2
  • lg led tv repair
    42″ LG LED TV Repaired

                    Just 2 weeks ago my friend Chafik who owns his own Business in my Hometown (a Repair & ICT Shop) phoned me if I could help him with fixing...

    • Posted October 19, 2015
    • 32
  • seagate hdd repair
    SEAGATE Barracuda 80 GBytes HDD Repaired

                  This ASUS PC was brought to me and the complaint was the Windows OS was not loading anyway. Ah! I forgot saying this OS (Operating System) had been re-installed recently....

    • Posted October 19, 2015
    • 22
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