Have you come across situation like this “Arhh! what was the last repair idea i had just now” or “I have forgotten a good idea that i had yesterday about……..”. Human brain can’t retrieve so many things...

Hi Jestine, Thanks for the download link that you have just sent me. I just want to ask why there are no available computer motherboard repair guides that can help me solve small technical problems on the...

Hi Jestine, How to figure out wheter it is a PNP transistor or NPN ? Answer: You have to read the part number and refer to the data book or from internet search. For more information about...