When this handheld vacuum cleaner was brought to my shop and I powered it up, it was very noisy and the sucking on this machine was also weak. I was...

Just completed another Basic Electronics Repair course for two participants. For more information about the course you can click HERE. Below are the photos taken during the 3 days course: Likes(7)Dislikes(0)

              Several years ago, I asked one of my students to replace the battery in the Infraredthermometer. He came back to me and said he had broken the wire on the...

              Just completed another Advanced Electronics Repair course for two participants. Please visit the electronics training website HERE. Below are the photos taken during the 3 days course:     Likes(12)Dislikes(0)

                  I thought I would share with you guys the LowVoltage Polarity Checker that I made. I don’t remember where I saw it first, but it comes in handy....

              A customer came to me with his MSI wind u100 Laptops power adapter with the complaint of can’t charge the battery of laptop. When the output was checked there was...

              If you have lost a remote control or the remote control have problem and can’t be repaired then you can click on the website below to look for a replacement...

                I was going to disassemble my laptop computer to see if it needed to be cleaned. I wanted to take some pictures of the inside of it. I got...