Early in the morning a co-worker asked for my presence and when I arrived to his Department (Economy) the complaint was his PC was not loading the...

                Just completed another Advanced Electronics Repair course today. For more information about the repair course you may click on THIS link. Here are the photos taken during the 3...

              Today I want to share about External Voltage Test Method for TL494 PWM IC.  I found this method in Mr Jestine Yong’s Switch Mode Power Supply E-Book. I have applied...

                A friend of mine came to me with his mobile phone. He needs my help because his mobile headphone was not working; I have checked my working headphone with...

                  A friend of mine brought to me his friend’s ceiling fan circuit board for repair. The complaint was no response when the remote control was pressed. He did...

                A mechanic brought this LCD screen to my shop for repair. He said that this LCD screen has white display. He said it was working fine and suddenly, a...

                Today’s topic is about voltage test points (TP) in Mobile Phone Charger. The below pictures are the marking of the components:   First connect the charger to the Main...

                  I got this monitor from my friend for free. I like to repair although didn’t get profit and have planned to give this to the others. It is...