best laptop service training center in chennai, No power on part 2

, nopoweron , bestlaptopservicetrainingcenterchennai , skcomputertechnologies best laptop service training center in chennai and this video explains about no power on, previous video part1, we have discussed 3vl and 5vl and now, we have analyse sio, pch signals rsmrst and s5 enable, everything ok, then coil voltages 3valw and 5valw will getting on. otherwise, change power ic, sio. For Training Purpose Call SK Computer Technologies Mb: 9444180072, 9841925321 Website: Email: map location: