HP Pavilion DV4000 Series
HP Pavilion DV4130US
HP Pavilion DV4127AP
HP Pavilion dv4204TU
HP Pavilion dv4308wm
HP Pavilion dv4358ea
HP Pavilion DV4295EA
HP Pavilion DV4101AP
HP Pavilion DV4020EA
HP Pavilion DV4131EA
HP Pavilion DV4025AP
HP Pavilion dv4275EA
HP Pavilion DV4269US
HP Pavilion DV4018EA
HP Pavilion DV4135
HP Pavilion DV4115AP
HP Pavilion DV4011AP
HP Pavilion DV4027EA
HP Pavilion dv4253US
HP Pavilion dv4270EA
1.Turn off your HP Pavilion dv4270EA 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 dv4270EA 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 dv4270EA motherboard, re-assemble parts in reverse order.