HP Pavilion dv9400
HP Pavilion dv9980ef
HP Pavilion DV9310TX
HP Pavilion dv9728tx
HP Pavilion DV9017ea
HP Pavilion dv9657cl
HP Pavilion dv9930ef
HP Pavilion DV9343ca
HP Pavilion DV9288ea
HP Pavilion DV9075EU
HP Pavilion dv9735tx
HP Pavilion DV9580EN
HP Pavilion DV9071ea
HP Pavilion DV9300
HP Pavilion DV9699EO
HP Pavilion dv9509tx
HP Pavilion DV9287cl
HP Pavilion dv9521ei
HP Pavilion dv9744tx
HP Pavilion dv9970em
1.Turn off your HP Pavilion dv9890ep 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 dv9890ep 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 dv9890ep motherboard, re-assemble parts in reverse order.