NEW Laptop/Notebook AC Adapter/Battery Charger Power Supply Cord fit DELL studio 1537 1735 1737 15 17 Series,DELL PRECISION M20 M60 M65 M140 M1210 Series,PA-10 PA10 [90W 19.5V 4.62A] by Electricking

before we start make sure to remove the battery and the power adapter on the bottom of the laptop slide the latch to the right and the battery out loosen the eight retaining screws remove the access door cover from the laptop disconnect the antenna cables remove the two millimeter by three millimeter screw lift the card away from the motherboard place the card into the motherboard replace the retaining screw plug in the antenna cables replace the access door and tighten down the 8 screws slide the battery into the laptop until it locks into place I hope you found this tutorial useful all parts discussed in this tutorial can be found at parts people calm