HP Pavilion DV4018CL
HP Pavilion DV4013AP
HP Pavilion DV4040CA
HP Pavilion dv4102EA
HP Pavilion DV4124EA
HP Pavilion DV4142EA
HP Pavilion dv4226EA
HP Pavilion DV4160EA
HP Pavilion dv4202TU
HP Pavilion DV4205TX
HP Pavilion DV4206TX
HP Pavilion DV4000LA
HP Pavilion DV4021EA
HP Pavilion dv4206EA
HP Pavilion DV4025EA
HP Pavilion DV4140EA
HP Pavilion dv4346ea
HP Pavilion dv4129EA
HP Pavilion DV4135EA
HP Pavilion DV4040EA
1.Turn off your HP Pavilion dv4223EA 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 dv4223EA 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 dv4223EA motherboard, re-assemble parts in reverse order.