HP Pavilion dv9842eo
HP Pavilion dv9740ca
HP Pavilion DV9097xx
HP Pavilion dv9609tx
HP Pavilion DV9310TX
HP Pavilion DV9687EO
HP Pavilion dv9865eg
HP Pavilion dv9774ca
HP Pavilion dv9910eb
HP Pavilion dv9751ef
HP Pavilion dv9845ek
HP Pavilion dv9542us
HP Pavilion dv9742tx
HP Pavilion DV9625EW
HP Pavilion dv9744ca
HP Pavilion dv9807tx
HP Pavilion DV9681ER
HP Pavilion DV9295EA
HP Pavilion DV9616CA
HP Pavilion DV9574LA
1.Turn off your HP Pavilion dv9521ei 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 dv9521ei 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 dv9521ei motherboard, re-assemble parts in reverse order.