HP 15-ac141na
HP 15-ac057ur
HP 15-ac170ur
HP 15-ac098nx
HP 15-ac634tu
HP 15-ac117ni
HP 15-ac504tu
HP 15-ac138nx
HP 15-ac006nu
HP 15-ac124ds
HP 15-ac655tu
HP 15-ac007nv
HP 15-ac155nia
HP 15-ac103no
HP 15-ac070tx
HP 15-ac111nv
HP 15-ac129ng
HP 15-ac160ng
HP 15-ac133ns
HP 15-ac058tu
1.Turn off your HP 15-ac121no 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-ac121no 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-ac121no motherboard, re-assemble parts in reverse order.