HP Pavilion dv9774ca
HP Pavilion DV9681ER
HP Pavilion dv9652xx
HP Pavilion DV9208TX
HP Pavilion dv9687eg
HP Pavilion DV9099xx
HP Pavilion dv9809tx
HP Pavilion dv9880ee
HP Pavilion dv9940er
HP Pavilion dv9808tx
HP Pavilion dv9522tx
HP Pavilion DV9215tx
HP Pavilion dv9870eb
HP Pavilion DV9613TX
HP Pavilion DV9649EM
HP Pavilion dv9750el
HP Pavilion DV9288ea
HP Pavilion dv9860ez
HP Pavilion DV9330us
HP Pavilion DV9321ea
1.Turn off your HP Pavilion dv9640us 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 dv9640us 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 dv9640us motherboard, re-assemble parts in reverse order.