HP Pavilion DV4257US
HP Pavilion DV4109EA
HP Pavilion DV4111AP
HP Pavilion dv4268EA
HP Pavilion DV4164EA
HP Pavilion dv4327ea
HP Pavilion dv4368ea
HP Pavilion dv4201TU
HP Pavilion DV4015CL
HP Pavilion DV4154EA
HP Pavilion dv4335nr
HP Pavilion dv4325ea
HP Pavilion dv4150EA
HP Pavilion dv4394ea
HP Pavilion dv4291EA
HP Pavilion dv4340us
HP Pavilion DV4211TX
HP Pavilion dv4305us
HP Pavilion dv4216TX
HP Pavilion DV4116AP
1.Turn off your HP Pavilion dv4307ca 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 dv4307ca 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 dv4307ca motherboard, re-assemble parts in reverse order.