AC adapter 130 Watt for Dell Inspiron 17R-7720

this video will show you how to remove the USB circuit board on Spearin 17 are fifty seven twenty seventy seven twenty click on the link in the description below to purchase a circuit board parts people.com offers five percent off to do-it-yourselfers with this coupon code turn the laptop over slide the latches over to unlock the battery lift the battery out of the laptop loosen the screws remove the access door remove the optical drive screw remove the optical drive remove the screws at the top of the base remove the screws under the battery remove the screws at the bottom of the base remove the screws under the optical drive turn the laptop over and open it up using a flathead screwdriver carefully push the keyboard locking tabs in to loosen the keyboard carefully turn the keyboard over and unplug the keyboard cable unplug the Bombers cables remove the Palmer screws carefully lift the