HP Pavilion dv7-4159eg
HP Pavilion dv7-4131sa
HP Pavilion dv7-4050ed
HP Pavilion dv7-4012eg
HP Pavilion dv7-4132ea
HP Pavilion dv7-4075sb
HP Pavilion dv7-4109sg
HP Pavilion dv7-4131eo
HP Pavilion dv7-4020eo
HP Pavilion dv7-4020em
HP Pavilion dv7-4015sl
HP Pavilion dv7-4177ef
HP Pavilion dv7-4016eg
HP Pavilion dv7-4380es
HP Pavilion dv7-4191eb
HP Pavilion dv7-4190sf
HP Pavilion dv7-4011so
HP Pavilion dv7-4121er
HP Pavilion dv7-4170eb
HP Pavilion dv7-4130so
HP Pavilion dv7-4008ca
HP Pavilion dv7-4150sg
HP Pavilion dv7-4091sf
HP Pavilion dv7-4090sf
HP Pavilion dv7-4176eb
HP Pavilion dv7-4065ei
HP Pavilion dv7-4171ss
HP Pavilion dv7-4141sa
HP Pavilion dv7-4118ez
HP Pavilion dv7-4060eo
HP Pavilion dv7-4104sl
HP Pavilion dv7-4010ev
HP Pavilion dv7-4105ew
HP Pavilion dv7-4035es
HP Pavilion dv7-4140ek
HP Pavilion dv7-4107eg
HP Pavilion dv7-4019sz
HP Pavilion dv7-4027so
HP Pavilion dv7-4150ev
HP Pavilion dv7-4134ez
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.