HP Pavilion dv7-4140ed
HP Pavilion dv7-4060em
HP Pavilion dv7-4142eo
HP Pavilion dv7-4157sg
HP Pavilion dv7-4190sd
HP Pavilion dv7-4015ez
HP Pavilion dv7-4105eg
HP Pavilion dv7-4040sp
HP Pavilion dv7-4053eg
HP Pavilion dv7-4180sf
HP Pavilion dv7-4025ss
HP Pavilion dv7-4002tx
HP Pavilion dv7-4045eb
HP Pavilion dv7-4118ez
HP Pavilion dv7-4036tx
HP Pavilion dv7-4325sr
HP Pavilion dv7-4170eg
HP Pavilion dv7-4202tx
HP Pavilion dv7-4010sl
HP Pavilion dv7-4103sg
HP Pavilion dv7-4030er
HP Pavilion dv7-4155eg
HP Pavilion dv7-4080ss
HP Pavilion dv7-4177sf
HP Pavilion dv7-4161sf
HP Pavilion dv7-4032eo
HP Pavilion dv7-4171eo
HP Pavilion dv7-4030ek
HP Pavilion dv7-4120eo
HP Pavilion dv7-4033tx
HP Pavilion dv7-4110sg
HP Pavilion dv7-4159eg
HP Pavilion dv7-4140ed
HP Pavilion dv7-4011eg
HP Pavilion dv7-4126ez
HP Pavilion dv7-4117ez
HP Pavilion dv7-4015sa
HP Pavilion dv7-4300er
HP Pavilion dv7-4163ef
HP Pavilion dv7-4157sg
1.Turn off your HP Pavilion dv7-4020ew 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 dv7-4020ew 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 dv7-4020ew motherboard, re-assemble parts in reverse order.