



HP Pavilion DV4043EA
HP Pavilion DV4126EA
HP Pavilion dv4306ea
HP Pavilion dv4272EA
HP Pavilion DV4073EA
HP Pavilion dv4204TU
HP Pavilion DV4118AP
HP Pavilion dv4221TX
HP Pavilion dv4305us
HP Pavilion dv4203TX
HP Pavilion DV4155EA
HP Pavilion dv4253US
HP Pavilion dv4395ea
HP Pavilion DV4023AP
HP Pavilion DV4300
HP Pavilion DV4162EA
HP Pavilion dv4307ca
HP Pavilion DV4152EA
HP Pavilion DV4016AP
HP Pavilion dv4102EA
1.Turn off your HP Pavilion DV4125AP 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 DV4125AP 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 DV4125AP motherboard, re-assemble parts in reverse order.