Can you still remember the post where i posted a questions on how to read the front number of a capacitor? You may click on this link to read the question again. In fact i found this...

While searching for a data sheet, i came across a website that sell electronic components and it has lots of photos for many different types of transistors. If you are new in this electronic repair field, then...

The complaint of this BenQ FP93V 19″ LCD Monitor with P/N number 9JL1J72-VWM was no power. As usual  have to check primary side first  and found that four components have problem. It was a 2 ampere main...

Got a call from my friend telling me that one of my former electronic repair course student died in a car accident yesterday. He was young (about 23 years old) and was quite good in all the...

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This UC3842 IC is one of the most famous PWM IC use in SMPS circuit. It can be found in many electronic equipment ranging from Monitor, TV up to computer power supply. Do you know that not...

Sorry, i have accidentally deleted about 3 to 5 emails with questions that need to be answered. My webhost company changed the layout platform thus I’m a little bit confused about it. If you didn’t get my...

This LCD Monitor BenQ FP567S with the model of Q5C3 came in two weeks ago with no power symptom and found that few of the power components have problem. After problem was solved the LCD Monitor went...