HP 15-ac181tu
HP 15-ac110nx
HP 15-ac129nh
HP 15-ac188nd
HP 15-ac155ne
HP 15-ac039tx
HP 15-ac013no
HP 15-ac172nm
HP 15-ac011nk
HP 15-ac161nm
HP 15-ac015nl
HP 15-ac128nia
HP 15-ac075tx
HP 15-ac181nia
HP 15-ac631tu
HP 15-ac131nv
HP 15-ac191ne
HP 15-ac123nf
HP 15-ac022ur
HP 15-ac118tu
1.Turn off your HP 15-ac139ns 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-ac139ns 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-ac139ns motherboard, re-assemble parts in reverse order.