HP Pavilion dv7-4015sl
HP Pavilion dv7-4115sg
HP Pavilion dv7-4201tx
HP Pavilion dv7-4070eo
HP Pavilion dv7-4040ed
HP Pavilion dv7-4050em
HP Pavilion dv7-4105el
HP Pavilion dv7-4075sb
HP Pavilion dv7-4140ek
HP Pavilion dv7-4131sa
HP Pavilion dv7-4106sg
HP Pavilion dv7-4302ez
HP Pavilion dv7-4011el
HP Pavilion dv7-4110sg
HP Pavilion dv7-4111ez
HP Pavilion dv7-4150er
HP Pavilion dv7-4005so
HP Pavilion dv7-4115eg
HP Pavilion dv7-4045er
HP Pavilion dv7-4120er
HP Pavilion dv7-4031eo
HP Pavilion dv7-4176ef
HP Pavilion dv7-4140ek
HP Pavilion dv7-4050er
HP Pavilion dv7-4030ed
HP Pavilion dv7-4134ez
HP Pavilion dv7-4015sg
HP Pavilion dv7-4009tx
HP Pavilion dv7-4104sl
HP Pavilion dv7-4020ew
HP Pavilion dv7-4110sg
HP Pavilion dv7-4110sw
HP Pavilion dv7-4190sd
HP Pavilion dv7-4103sl
HP Pavilion dv7-4156sg
HP Pavilion dv7-4179eb
HP Pavilion dv7-4065ez
HP Pavilion dv7-4130sd
HP Pavilion dv7-4050sy
HP Pavilion dv7-4105ew
1.Turn off your HP Pavilion dv7-4021so laptop, disconnect the AC power cord and remove the battery cover and remove the battery.
2.Turn a laptop, from the bottom of the laptop disassembly screws, refer to your laptop's user manual position, and set them aside.
3.Remove the external components, including memory modules, wireless LAN and modem
4.Remove the keyboard assembly of all the screws, gently lift the keyboard assembly from the bottom, remove the keyboard. Unplug all cables and various internal components.
5.Disconnect any wires to the HP Pavilion dv7-4021so motherboard. Unplug any cards, such as the video card, not directly built into the motherboard. You will have the opportunity to remove the motherboard screws, disconnect the cable to the power strip.
6.Remove the CPU, the CPU into a new HP Pavilion dv7-4021so motherboard, re-assemble parts in reverse order.