HP Pavilion DV4159EA
HP Pavilion dv4340ca
HP Pavilion dv4312ea
HP Pavilion dv4226TX
HP Pavilion dv4308wm
HP Pavilion DV4203EA
HP Pavilion DV4075EA
HP Pavilion DV4152EA
HP Pavilion DV4246EA
HP Pavilion dv4385ea
HP Pavilion DV4056EA
HP Pavilion DV4160EA
HP Pavilion dv4334ea
HP Pavilion DV4100 Series
HP Pavilion DV4006AP
HP Pavilion dv4266EA
HP Pavilion dv4270EA
HP Pavilion DV4029EA
HP Pavilion dv4364ea
HP Pavilion dv4216EA
1.Turn off your HP Pavilion dv4280EA 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 dv4280EA 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 dv4280EA motherboard, re-assemble parts in reverse order.