



HP Pavilion dv9890ed
HP Pavilion dv9970em
HP Pavilion DV9213EA
HP Pavilion DV9550EP
HP Pavilion DV9309TX
HP Pavilion dv9719tx
HP Pavilion dv9511tx
HP Pavilion DV9265la
HP Pavilion dv9605tx
HP Pavilion dv9810tx
HP Pavilion dv9885eb
HP Pavilion DV9303tx
HP Pavilion dv9820ef
HP Pavilion DV9385ea
HP Pavilion dv9599xx
HP Pavilion DV9207TX
HP Pavilion dv9823em
HP Pavilion dv9685eg
HP Pavilion dv9721tx
HP Pavilion dv9933nr
1.Turn off your HP Pavilion dv9890ef 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 dv9890ef 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 dv9890ef motherboard, re-assemble parts in reverse order.