HP Pavilion DV4200
HP Pavilion dv4201TX
HP Pavilion dv4340us
HP Pavilion DV4073EA
HP Pavilion DV4030US
HP Pavilion dv4202TX
HP Pavilion DV4150CA
HP Pavilion DV4022EA
HP Pavilion dv4365ea
HP Pavilion DV4154EA
HP Pavilion dv4120AP
HP Pavilion DV4203EA
HP Pavilion dv4305us
HP Pavilion dv4200 CTO
HP Pavilion DV4246EA
HP Pavilion DV4054EA
HP Pavilion dv4202EA
HP Pavilion DV4007AP
HP Pavilion DV4000XX
HP Pavilion DV4162EA
1.Turn off your HP Pavilion DV4120US 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 DV4120US 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 DV4120US motherboard, re-assemble parts in reverse order.