HP 15-ac071tx
HP 15-ac048ur
HP 15-ac196tx
HP 15-ac104nm
HP 15-ac050nia
HP 15-ac137cl
HP 15-ac141na
HP 15-ac631tu
HP 15-ac665tx
HP 15-ac184nw
HP 15-ac100no
HP 15-ac003nf
HP 15-ac162nl
HP 15-ac103ca
HP 15-ac000nia
HP 15-ac143nb
HP 15-ac142ds
HP 15-ac082tx
HP 15-ac109na
HP 15-ac164nm
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.