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...

                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...

              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...

                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...

            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...

          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...

                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...

              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....