HP Pavilion DV9575EF
HP Pavilion dv9710ei
HP Pavilion dv9790ed
HP Pavilion dv9599xx
HP Pavilion DV9208TX
HP Pavilion DV9639EO
HP Pavilion dv9623ed
HP Pavilion DV9093eu
HP Pavilion dv9606tx
HP Pavilion DV9241EA
HP Pavilion dv9820ef
HP Pavilion dv9731tx
HP Pavilion dv9775la
HP Pavilion dv9655el
HP Pavilion dv9870ef
HP Pavilion dv9830ef
HP Pavilion dv9750us
HP Pavilion dv9638us
HP Pavilion DV9276EA
HP Pavilion DV9687EO
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.
