HP 15-ac114nz
HP 15-ac191ne
HP 15-ac180no
HP 15-ac014tu
HP 15-ac121nv
HP 15-ac136nv
HP 15-ac163tx
HP 15-ac152nm
HP 15-ac030nd
HP 15-ac154ne
HP 15-ac116nx
HP 15-ac013ne
HP 15-ac126tu
HP 15-ac163nf
HP 15-ac122cy
HP 15-ac629nl
HP 15-ac139ds
HP 15-ac127nl
HP 15-ac133nb
HP 15-ac125nx
1.Turn off your HP 15-ac140nb 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-ac140nb 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-ac140nb motherboard, re-assemble parts in reverse order.