HP Pavilion dv7-4119sz
HP Pavilion dv7-4150ea
HP Pavilion dv7-4040sb
HP Pavilion dv7-4035es
HP Pavilion dv7-4135ed
HP Pavilion dv7-4125es
HP Pavilion dv7-4121er
HP Pavilion dv7-4105el
HP Pavilion dv7-4053eg
HP Pavilion dv7-4004ez
HP Pavilion dv7-4183sf
HP Pavilion dv7-4090es
HP Pavilion dv7-4302ez
HP Pavilion dv7-4050ea
HP Pavilion dv7-4190es
HP Pavilion dv7-4030ss
HP Pavilion dv7-4150ec
HP Pavilion dv7-4010em
HP Pavilion dv7-4019sz
HP Pavilion dv7-4040sf
HP Pavilion dv7-4104tx
HP Pavilion dv7-4040sa
HP Pavilion dv7-4030er
HP Pavilion dv7-4050ev
HP Pavilion dv7-4309sf
HP Pavilion dv7-4050ea
HP Pavilion dv7-4104sl
HP Pavilion dv7-4101er
HP Pavilion dv7-4162ss
HP Pavilion dv7-4121ss
HP Pavilion dv7-4065si
HP Pavilion dv7-4140ew
HP Pavilion dv7-4155eo
HP Pavilion dv7-4177sf
HP Pavilion dv7-4026tx
HP Pavilion dv7-4121ez
HP Pavilion dv7-4150ef
HP Pavilion dv7-4152sf
HP Pavilion dv7-4320el
HP Pavilion dv7-4011eg
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.