HP 15-ac108nu
HP 15-ac156tu
HP 15-ac020nt
HP 15-ac069nl
HP 15-ac176nf
HP 15-ac102nj
HP 15-ac110tu
HP 15-ac121tu
HP 15-ac130no
HP 15-ac019ur
HP 15-ac122nv
HP 15-ac152nf
HP 15-ac058ne
HP 15-ac167ng
HP 15-ac012nu
HP 15-ac144nb
HP 15-ac154nb
HP 15-ac137ds
HP 15-ac009tu
HP 15-ac101ur
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.