sir mosfet ke gate par 19volt show ho raha hai or second mosfet 19 volt out nahi kar raha hai charging ic bhi badal liya, par solve nahi huwa koi solution ya video link bataye sir.
Sir no disply and dead display sabhi voltage step by step kese chek karate he any leptop and koy bhi voltage missing he firbhi aage ka voltege batavo sir