This TV belonged to a friend of my technician friend and was brought to me with the complaint that picture was shaking, jumping and a few horizontal lines were appearing on...

A store owner brought this active speaker for repair. The main fault was it has ticking noise coming out of the speakers. It powers on fine but if I feed any sound source to it, that source...

              Received HP Laptop charger form my customer complaining adapter is not working. On usual inspection I found Mains Cord Socket is physically damaged. So for further repair I have to...

          This TV belonged to a relative of my colleague working in the hospital. The complaint was no display. On checking, I found that the TV came on with a flash of the...

          This repair is about an LED T-shirt controller. An acquaintance dropped off this T-shirt controller for repair. First thing I noticed was the cable being broken. So I pulled the controller apart...

            1) Intex Smart IT-2045S+ : This was one of the many SMPS that failed in our hospital. Cleaning was done by my colleague saving my time. When I checked up, I...

Just completed another Microelectronics Troubleshooting and Repair and Microsoldering Course for 3 participants. Below is a video and photos taken during the 3 days course: Likes(17)Dislikes(0)

Several weeks ago an old friend brought some used but still useful for parts boards. Including a badly old rusted Wireless FM microphone that no longer worked. It was from a Japanese firm called PIEZO and was...