and after one day the problem will be back again this is not a solution

samsung scala3-14crv rev : 1.0 bios please

model no : a14hvoe
model name : wnb7phh4710b

pcb no : 71r-a14hv6-t821

any body please help 4 mb bios

19v is coming on in the ic. on tps51123

HP 430 motherboard
strange problem. no 3.3v and 5v. changed the SPMS power supply ic still same problem. no shorting of the board everything normal but still no 3.3v or 5v. even tried replacing i/o and even removed PCB chip still no LDO voltages. anyone encounter this problem. any more ideas left ???

already done same problem

hp dv5 intel dual core board
board part no : daqt6bmb6fo

HP dv5 motherboard non graphics board. i m getting junk display. i changed the display cable and screen still same problem. i re-soldered the display connector but still same. i tried to trace lvds signals coming northbidge it is passing ...