HP 15-ac102nm
HP 15-ac139no
HP 15-ac015ur
HP 15-ac109nc
HP 15-ac001nm
HP 15-ac019tu
HP 15-ac108nc
HP 15-ac159tu
HP 15-ac001nia
HP 15-ac125nt
HP 15-ac101nq
HP 15-ac124nt
HP 15-ac048tu
HP 15-ac133nv
HP 15-ac057ur
HP 15-ac197nr
HP 15-ac669tu
HP 15-ac110nv
HP 15-ac131ds
HP 15-ac105nq
1.Turn off your HP 15-ac140ns 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-ac140ns 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-ac140ns motherboard, re-assemble parts in reverse order.