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....

                            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...

                        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...

                    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...

              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...

                    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...

                  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. ...

                  A friend of mine called me concerning his CRT TV problem. The complaint was about not getting proper color on the TV screen. I went to his place...