HP Pavilion dv7-4161ss
HP Pavilion dv7-4040sp
HP Pavilion dv7-4171eo
HP Pavilion dv7-4102er
HP Pavilion dv7-4167ef
HP Pavilion dv7-4015sg
HP Pavilion dv7-4003tx
HP Pavilion dv7-4309sf
HP Pavilion dv7-4015ss
HP Pavilion dv7-4310el
HP Pavilion dv7-4067sf
HP Pavilion dv7-4150em
HP Pavilion dv7-4140ew
HP Pavilion dv7-4150ea
HP Pavilion dv7-4121ez
HP Pavilion dv7-4177eb
HP Pavilion dv7-4022so
HP Pavilion dv7-4110em
HP Pavilion dv7-4355sf
HP Pavilion dv7-4026tx
1.Turn off your HP Pavilion dv7-4009tx 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 dv7-4009tx 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 dv7-4009tx motherboard, re-assemble parts in reverse order.