brother i am really impressed with the way to diagnose the faults without schematic (I have Hp EliteBook holding motherboard number:E114139 I can't find schematic for it the laptop is taking power and the fan sipping full speed no display on the screen i think the voltage going to the ram chips is not enough coz it reading now 0.94v i think it should be 1.2v but the problem is the driver providing that voltage is codded and i don't have schematic so wher i get the number from ?what do you think ?please get me some advice thanks
