HP Pavilion DV4001XX
HP Pavilion dv4283EA
HP Pavilion dv4206TU
HP Pavilion DV4043EA
HP Pavilion DV4163EA
HP Pavilion DV4170CA
HP Pavilion dv4334ea
HP Pavilion dv4215TX
HP Pavilion DV4142EA
HP Pavilion dv4203xx
HP Pavilion DV4016EA
HP Pavilion DV4113EA
HP Pavilion dv4216TX
HP Pavilion dv4119AP
HP Pavilion dv4384ea
HP Pavilion dv4305us
HP Pavilion DV4224TX
HP Pavilion DV4018CL
HP Pavilion DV4208TX
HP Pavilion dv4269EA
1.Turn off your HP Pavilion dv4227EA 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 dv4227EA 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 dv4227EA motherboard, re-assemble parts in reverse order.