an LG microwave oven was making a loud noise when turned on and it does not heat up at all. found an open fuse and repalcing the main capacitor brought back to life
Article Keyword Archives: Shorted
an active speaker system that developed short in the main power board. two transistors were found shorted along with a MOS N FET.
This is a common phenomenon with HOT whereby a customer bring in a Television and after checking, you find out the Horizontal output transistor is shorted.