This is about Motherboard repairing and how to diagnostic problem motherboard with multimeter and here in this tutorial video, he identifies what was the problem of not turning on Notebook. The problem is with Notebook A15YA model , it does not turn on. It has caused by connecting adaptor to power in fluctuating power. He has tested Capacitors, and MOSFETS. He has tested, suspected these N-channel MOSFETS, and by using its datasheet. He hadn’t that type of MOSFET; therefore, he has used 8 pins MOSFET to 4 pins. Here, you can learn some MOSFETS which have same Ampers and volts which can be used for each other’s.
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