HP Pavilion dv7-4000sb
HP Pavilion dv7-4050sg
HP Pavilion dv7-4293nr
HP Pavilion dv7-4180sf
HP Pavilion dv7-4301sg
HP Pavilion dv7-4164ef
HP Pavilion dv7-4105sw
HP Pavilion dv7-4045eb
HP Pavilion dv7-4085sf
HP Pavilion dv7-4168sf
HP Pavilion dv7-4179eb
HP Pavilion dv7-4136eo
HP Pavilion dv7-4157sg
HP Pavilion dv7-4182sf
HP Pavilion dv7-4013el
HP Pavilion dv7-4127ca
HP Pavilion dv7-4170eg
HP Pavilion dv7-4180eb
HP Pavilion dv7-4106eg
HP Pavilion dv7-4057sf
1.Turn off your HP Pavilion dv7-4022tx 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 dv7-4022tx 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 dv7-4022tx motherboard, re-assemble parts in reverse order.