HP PAVILION DV4-2015BR
HP PAVILION DV4-2112BR
HP PAVILION DV4-2045DX
HP PAVILION DV4-2141NR
HP PAVILION DV4-2116LA
HP PAVILION DV4-2148CA
HP PAVILION DV4-2046NR
HP PAVILION DV4-2020CA
HP PAVILION DV4-2113LA
HP PAVILION DV4-2142NR
HP PAVILION DV4-2012BR
HP Pavilion dv4-2100 CTO
HP PAVILION DV4-2049WM
HP PAVILION DV4-2112LA
HP PAVILION DV4-2051XX
HP PAVILION DV4-2117LA
HP PAVILION DV4-2115BR
HP PAVILION DV4-2040US
HP PAVILION DV4-2120CA
HP PAVILION DV4-2145DX
1.Turn off your HP PAVILION DV4-2140US 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 DV4-2140US 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 DV4-2140US motherboard, re-assemble parts in reverse order.