HP Pavilion dv7-4020ec
HP Pavilion dv7-4175eb
HP Pavilion dv7-4026tx
HP Pavilion dv7-4065si
HP Pavilion dv7-4065ez
HP Pavilion dv7-4143ed
HP Pavilion dv7-4181eo
HP Pavilion dv7-4172sf
HP Pavilion dv7-4183ef
HP Pavilion dv7-4035sa
HP Pavilion dv7-4020sd
HP Pavilion dv7-4166sf
HP Pavilion dv7-4019sz
HP Pavilion dv7-4045er
HP Pavilion dv7-4170eb
HP Pavilion dv7-4029tx
HP Pavilion dv7-4050sg
HP Pavilion dv7-4040sf
HP Pavilion dv7-4030ss
HP Pavilion dv7-4127ca
HP Pavilion dv7-4032eo
HP Pavilion dv7-4025ew
HP Pavilion dv7-4014eo
HP Pavilion dv7-4119sz
HP Pavilion dv7-4150ez
HP Pavilion dv7-4010sg
HP Pavilion dv7-4030er
HP Pavilion dv7-4035sa
HP Pavilion dv7-4120ed
HP Pavilion dv7-4060em
HP Pavilion dv7-4170eo
HP Pavilion dv7-4013eg
HP Pavilion dv7-4050er
HP Pavilion dv7-4309sf
HP Pavilion dv7-4030ed
HP Pavilion dv7-4130sd
HP Pavilion dv7-4150ed
HP Pavilion dv7-4105ew
HP Pavilion dv7-4162ss
HP Pavilion dv7-4050ed
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.