HP Pavilion dv4-1070er
HP Pavilion dv4-1000et
HP Pavilion dv4-1070ee
HP Pavilion DV4-1302XX
HP Pavilion dv4-1135ee
HP Pavilion dv4-1198er
HP Pavilion dv4-1166ca
HP Pavilion dv4-2012la
HP Pavilion dv4-1143go
HP Pavilion dv4-1136br
HP Pavilion dv4-1225dx
HP Pavilion dv4-1000ea
HP Pavilion dv4-1115ef
HP Pavilion dv4-1121ca
HP Pavilion dv4-1090es
HP Pavilion dv4-1050el
HP Pavilion dv4-1199eo
HP Pavilion dv4-1030ee
HP Pavilion dv4-1150er
HP Pavilion DV4-1301XX
1.Turn off your HP Pavilion dv4-1140ek 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 dv4-1140ek 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 dv4-1140ek motherboard, re-assemble parts in reverse order.