Completed another Advanced Electronics Repair course for 4 participants. Three of them were from the local and another one was from Cambodia. You can visit this link to learn...

                A customer sent to me his remote control for repair and inside does not have batteries. So I had to use my own batteries to test it. Once the...

                  This Mouse LOGITECH Model Number: M-SBF96 was given to me with two complaints: The cursor was not moving fine in the Display. The right click was not working....

                Just completed today another basic electronics troubleshooting and repairing course for 9 participants. Below are the photos taken during the 3 days course:   Likes(9)Dislikes(0)

                  A few days ago, I got a Tecnica 164 welding machine for service. The customer told me the machine die after several hours of using it. It simply...

              Lamp refused to start, no flicker. Opened it and found electronic ballast with the following markings: Landlite Electronic Ballast for Fluorescent Lamp EBCF-127-120V-LPF 120/60Hz 0.38A PL 27W Lamp Output Voltage:...

                1. Your scope as a voltmeter Your oscilloscope is a voltmeter but also a special type of voltmeter. It is a voltmeter that not only allows you to measure...

                  The complaint of this Sharp CRT TV was very loud sparking sound inside the TV. For your information, loud sparking sound usually is due to leakage in the...