HP Pavilion DV4104AP
HP Pavilion DV4300 Series
HP Pavilion DV4225EA
HP Pavilion dv4280EA
HP Pavilion dv4202xx
HP Pavilion dv4358ea
HP Pavilion DV4199EA
HP Pavilion dv4207TU
HP Pavilion dv4203xx
HP Pavilion dv4144EA
HP Pavilion DV4112AP
HP Pavilion dv4207TX
HP Pavilion DV4021EA
HP Pavilion dv4268EA
HP Pavilion DV4162EA
HP Pavilion dv4155us
HP Pavilion DV4165CL
HP Pavilion DV4040US
HP Pavilion DV4040EA
HP Pavilion DV4017EA
1.Turn off your HP Pavilion DV4040EA 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 DV4040EA 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 DV4040EA motherboard, re-assemble parts in reverse order.