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  • electronic repair course for sri langka student
    Completed Another Basic Electronics Repair Course

    Completed another basic electronics repair course yesterday for 2 participants. One is local and the other one was from Sri Langka but he already worked here for many years. For more info about the repair courses you...

    • Posted December 24, 2020
    • 10
  • Fifteen Corroded Batteries Found In Dewalt DCD-950 Driver/Hammer/Drill
    Fifteen Corroded Batteries Found In Dewalt DCD-950 Driver/Hammer/Drill

                        This DeWALT Driver/Hammer/Drill model DCD-950 belonged to my colleague in the hospital and was brought to me with the complaint that the RED LED comes and goes...

    • Posted December 21, 2020
    • 13
  • IGBT Transistor Shorted In Welding Machine
    IGBT Transistor Shorted In Welding Machine

                A welding technician brought his dead welding machine for repair. It has been a long time since I repaired such machine because of Covid 19 situation. Not many welding shops are...

    • Posted December 21, 2020
    • 11
  • 12V SMPS Adapter No Voltage Output Repaired
    12V SMPS Adapter No Voltage Output Repaired

    Received 12V adaptor stating problem of not working. Done visual inspection of DC PIN, Wire & Plastic body for Burnout /Physical damage everything seems OK. Checked for DC output for 12V multimeter is not showing any reading....

    • Posted December 21, 2020
    • 22
  • Unknown Device Repair
    Unknown dead device was brought back to life

                  When I got to the shop I found this unknown device sitting on my work bench. According to my brother next door, a doctor brought this device for repair. I...

    • Posted December 21, 2020
    • 12
  • Raspberry Pi 5 Volt 3 Amp Adapter Repaired
    Raspberry Pi 5 Volt 3 Amp Adapter Repaired

    Like all those Raspberry Pi users that use the newer 3B and 3B+ Pi’s that consume more Amps I used an 3 Amp 5V adapter to be safe. And I added a new Adafruit PiTFT 3.5 inch...

    • Posted December 16, 2020
    • 25
  • how to fix dvd tray problem
    Loading Tray In/Out Problem In ONIX DVD

                      This DVD Player, Onix Model Grand A, was brought to me by a Driver, who had brought a few other items too in the past. The complaint was...

    • Posted December 16, 2020
    • 18
  • Standby LED Blinking Problem in TCL TV Solved
    Standby LED Blinking Problem in TCL TV Solved

                      Customer complaint that this TCL CRT TV standby power LED always blinks and without picture. For your information standby power LED blinks can be caused by  few reasons...

    • Posted December 16, 2020
    • 12
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