HP Pavilion DV9575EO
HP Pavilion DV9311ea
HP Pavilion dv9770ea
HP Pavilion dv9850eb
HP Pavilion DV9042EA
HP Pavilion dv9760ei
HP Pavilion dv9840eo
HP Pavilion dv9850el
HP Pavilion dv9517tx
HP Pavilion DV9639EO
HP Pavilion dv9100 CTO
HP Pavilion DV9068ea
HP Pavilion dv9780ez
HP Pavilion dv9760eo
HP Pavilion DV9380ca
HP Pavilion DV9686EO
HP Pavilion DV9665EL
HP Pavilion DV9207us
HP Pavilion DV9670EF
HP Pavilion dv9807tx
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.
