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  • Why Resistor Burn Again?

    Sometimes when you found a bad resistor you really need to check where the resistor is connected to. The resistor can open by itself after few years of service or it can be due to bad corresponding...

    • Posted June 10, 2013
    • 6
  • Repaired An Electronic Welding Inverter. Model: Selco Genesis 140

    A welding technician brought this welding inverter to my shop and the problem was, it does not weld. He said that it used to work but since he used a power generator to power up this machine,...

    • Posted June 8, 2013
    • 16
  • HP LCD Computer Monitor Repaired. Model V/85WS

    A friend of mine brought this LCD monitor to be fixed. The problem was vertical lines on it. For your information, when I see these kinds of lines displayed, I usually think of bad LCD panel. I...

    • Posted June 4, 2013
    • 4
  • Completed Printer Repair Course

    My partner Mr William just completed the Printer Troubleshooting and Repair course for 2 participants from Pahang. The Printer repair course module covers the Dot matrix and LaserJet Printer. One day on Dot Matrix Printer and the...

    • Posted June 4, 2013
    • 1
  • Congratulation to Beh For His Hardwork

    Below is the photo of Beh (second from left) and friends from Iran with the LCD Monitor repair online certificate that he had taken not long ago. He scored with an “excellent result”. Congratulation to you for...

    • Posted June 3, 2013
    • 1
  • About IC Tester

    For the past few weeks I have received quite a number of emails about IC Tester. They wanted to know more about the IC tester. I told them there are many types of ICs in the market...

    • Posted June 3, 2013
    • 2
  • Building Your Own RF Field Strength Meter

    A simple and easy project for a rainy Sunday! Why would you need one? Sometimes we build electronic projects for fun only, or just for satisfying our technical curiosity; this is what I do sometimes. This project,...

    • Posted June 1, 2013
    • 34
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