HP Pavilion dv9780et
HP Pavilion DV9308EA
HP Pavilion dv9885eb
HP Pavilion dv9850eo
HP Pavilion dv9728tx
HP Pavilion dv9650ee
HP Pavilion dv9935eb
HP Pavilion DV9208TX
HP Pavilion DV9039EA
HP Pavilion DV9075EU
HP Pavilion DV9625ER
HP Pavilion DV9361ea
HP Pavilion DV9700 Series
HP Pavilion dv9840eo
HP Pavilion DV9505TX
HP Pavilion dv9825el
HP Pavilion DV9093eu
HP Pavilion DV9350ea
HP Pavilion dv9822tx
HP Pavilion dv9757eo
1.Turn off your HP Pavilion DV9521TX 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 DV9521TX 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 DV9521TX motherboard, re-assemble parts in reverse order.
