IndiaReFix - Laptop & TV Repair Forum

dell ins. 15 3542
pro... no power
m/b nu...13269-1 pwb fx3mc
frist check 19v is ok
then shorting in mb no shoting
after 3/5alw is ok
but not power on
do biso not solved
find diagram on google not available
find io datasheet not available
change io but not solved
then find trace find bios pin num.8 trace cut sold and problem solved

c3605 and c2701 and pu4805 are showing short ...i pull all this and check but same short pcb
give any suggesstion ....

very good

sir
pu4806 bar bar power dene par faulty ho jaraha hai.kaise solve kare please help mee.

sry sir pc4203