HP Pavilion DV4272US
HP Pavilion dv4381ea
HP Pavilion dv4204TU
HP Pavilion dv4307cl
HP Pavilion DV4031EA
HP Pavilion dv4202TU
HP Pavilion dv4383ea
HP Pavilion dv4385ea
HP Pavilion dv4226EA
HP Pavilion DV4043EA
HP Pavilion DV4199EA
HP Pavilion DV4170US
HP Pavilion dv4344ea
HP Pavilion dv4364ea
HP Pavilion dv4360ea
HP Pavilion DV4146EA
HP Pavilion dv4268EA
HP Pavilion dv4245EA
HP Pavilion dv4226TX
HP Pavilion DV4111AP
1.Turn off your HP Pavilion dv4340ca 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 dv4340ca 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 dv4340ca motherboard, re-assemble parts in reverse order.