HP Pavilion dm4-2090la
HP Pavilion dm4-2100ss
HP Pavilion dm4-2160sf
HP Pavilion dm4-2055br
HP Pavilion dm4-2095br
HP Pavilion dm4-2101er
HP Pavilion dm4-2110en
HP Pavilion dm4-2101eo
HP Pavilion dm4-2120ew
HP Pavilion dm4-2000sg
HP Pavilion dm4-2100ex
HP Pavilion dm4-2102er
HP Pavilion dm4-2150sf
HP Pavilion dm4-2100se
HP Pavilion dm4-2020en
HP Pavilion dm4-2100sg
HP Pavilion dm4-2000ed
HP Pavilion dm4-2075br
HP Pavilion dm4-2000ex
HP Pavilion dm4-2170en
1.Turn off your HP Pavilion dm4-2120ew 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 dm4-2120ew 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 dm4-2120ew motherboard, re-assemble parts in reverse order.