



HP Pavilion DV4122AP
HP Pavilion dv4216TX
HP Pavilion dv4221TX
HP Pavilion dv4386ea
HP Pavilion dv4305ea
HP Pavilion DV4300 Series
HP Pavilion DV4164EA
HP Pavilion DV4124EA
HP Pavilion dv4206EA
HP Pavilion DV4078EA
HP Pavilion DV4225TX
HP Pavilion DV4230US
HP Pavilion dv4200EA
HP Pavilion DV4052EA
HP Pavilion DV4115EA
HP Pavilion dv4227EA
HP Pavilion DV4020AP
HP Pavilion DV4250US
HP Pavilion DV4272US
HP Pavilion DV4003AP
1.Turn off your HP Pavilion DV4163EA 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 DV4163EA 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 DV4163EA motherboard, re-assemble parts in reverse order.