HP Pavilion dv7-4110sg
HP Pavilion dv7-4155eg
HP Pavilion dv7-4190ef
HP Pavilion dv7-4116eg
HP Pavilion dv7-4106el
HP Pavilion dv7-4150er
HP Pavilion dv7-4157eg
HP Pavilion dv7-4030er
HP Pavilion dv7-4040sa
HP Pavilion dv7-4070sf
HP Pavilion dv7-4095eb
HP Pavilion dv7-4030ew
HP Pavilion dv7-4150ef
HP Pavilion dv7-4020em
HP Pavilion dv7-4180ea
HP Pavilion dv7-4309sf
HP Pavilion dv7-4190sf
HP Pavilion dv7-4320el
HP Pavilion dv7-4031eo
HP Pavilion dv7-4201tx
HP Pavilion dv7-4090es
HP Pavilion dv7-4100eh
HP Pavilion dv7-4158sg
HP Pavilion dv7-4121er
HP Pavilion dv7-4010sd
HP Pavilion dv7-4168sf
HP Pavilion dv7-4011so
HP Pavilion dv7-4050ei
HP Pavilion dv7-4050sy
HP Pavilion dv7-4170eg
HP Pavilion dv7-4030ek
HP Pavilion dv7-4102sl
HP Pavilion dv7-4190sf
HP Pavilion dv7-4021tx
HP Pavilion dv7-4301sg
HP Pavilion dv7-4020es
HP Pavilion dv7-4118ez
HP Pavilion dv7-4020ew
HP Pavilion dv7-4190es
HP Pavilion dv7-4007eo
1.Turn off your HP Pavilion dv7-4020sa 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 dv7-4020sa 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 dv7-4020sa motherboard, re-assemble parts in reverse order.