



HP 15-ac055nr
HP 15-ac114nia
HP 15-ac029tx
HP 15-ac037tu
HP 15-ac129np
HP 15-ac101tu
HP 15-ac042na
HP 15-ac124nh
HP 15-ac178tu
HP 15-ac158nr
HP 15-ac672tx
HP 15-ac174no
HP 15-ac002ur
HP 15-ac138ns
HP 15-ac131ur
HP 15-ac023ds
HP 15-ac121nc
HP 15-ac170nb
HP 15-ac019tx
HP 15-ac110ng
1.Turn off your HP 15-ac622ur 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 15-ac622ur 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 15-ac622ur motherboard, re-assemble parts in reverse order.