HP Pavilion DV4052EA
HP Pavilion DV4001AP
HP Pavilion dv4336ea
HP Pavilion DV4040US
HP Pavilion DV4019AP
HP Pavilion DV4125US
HP Pavilion dv4280EA
HP Pavilion DV4020AP
HP Pavilion DV4118AP
HP Pavilion DV4102AP
HP Pavilion dv4325ea
HP Pavilion DV4025EA
HP Pavilion DV4211TX
HP Pavilion DV4114AP
HP Pavilion DV4025AP
HP Pavilion dv4363ea
HP Pavilion DV4138EA
HP Pavilion DV4200 Series
HP Pavilion dv4213TX
HP Pavilion dv4204TX
1.Turn off your HP Pavilion DV4270US 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 DV4270US 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 DV4270US motherboard, re-assemble parts in reverse order.