HP Pavilion dv7-4010sw
HP Pavilion dv7-4055sf
HP Pavilion dv7-4302er
HP Pavilion dv7-4065sf
HP Pavilion dv7-4065ez
HP Pavilion dv7-4053eg
HP Pavilion dv7-4080er
HP Pavilion dv7-4022ez
HP Pavilion dv7-4100em
HP Pavilion dv7-4057sf
HP Pavilion dv7-4102sg
HP Pavilion dv7-4355sf
HP Pavilion dv7-4130sd
HP Pavilion dv7-4150sb
HP Pavilion dv7-4025ew
HP Pavilion dv7-4150ec
HP Pavilion dv7-4302ez
HP Pavilion dv7-4167ef
HP Pavilion dv7-4152eg
HP Pavilion dv7-4293nr
HP Pavilion dv7-4355sf
HP Pavilion dv7-4201tx
HP Pavilion dv7-4026tx
HP Pavilion dv7-4020sd
HP Pavilion dv7-4080sb
HP Pavilion dv7-4004tx
HP Pavilion dv7-4010sv
HP Pavilion dv7-4150eo
HP Pavilion dv7-4031eo
HP Pavilion dv7-4050eo
HP Pavilion dv7-4140ew
HP Pavilion dv7-4177ef
HP Pavilion dv7-4143ea
HP Pavilion dv7-4036tx
HP Pavilion dv7-4157sg
HP Pavilion dv7-4040ss
HP Pavilion dv7-4135ed
HP Pavilion dv7-4047ea
HP Pavilion dv7-4320el
HP Pavilion dv7-4150ea
1.Turn off your HP Pavilion dv7-4020em 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 dv7-4020em 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 dv7-4020em motherboard, re-assemble parts in reverse order.