HP Pavilion DV9040us
HP Pavilion DV9580EE
HP Pavilion DV9283ea
HP Pavilion DV9077EA
HP Pavilion dv9780ep
HP Pavilion dv9835eo
HP Pavilion dv9822tx
HP Pavilion DV9695EL
HP Pavilion DV9570EL
HP Pavilion DV9521TX
HP Pavilion DV9542EV
HP Pavilion dv9791eo
HP Pavilion DV9397EA
HP Pavilion dv9623ed
HP Pavilion DV9695EO
HP Pavilion dv9723tx
HP Pavilion DV9299xx
HP Pavilion DV9702TX
HP Pavilion dv9711tx
HP Pavilion DV9667EA
1.Turn off your HP Pavilion DV9221tx 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 DV9221tx 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 DV9221tx motherboard, re-assemble parts in reverse order.