HP 15-ac078nx
HP 15-ac127nx
HP 15-ac159ur
HP 15-ac128tx
HP 15-ac149ns
HP 15-ac140nb
HP 15-ac122cy
HP 15-ac181no
HP 15-ac116ns
HP 15-ac038tu
HP 15-ac006ne
HP 15-ac151ur
HP 15-ac012nt
HP 15-ac625tu
HP 15-ac105nj
HP 15-ac131nk
HP 15-ac137ur
HP 15-ac093tu
HP 15-ac006tu
HP 15-ac123nu
1.Turn off your HP 15-ac639ng 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-ac639ng 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-ac639ng motherboard, re-assemble parts in reverse order.