HP 15-ac161ns
HP 15-ac105na
HP 15-ac135no
HP 15-ac004nm
HP 15-ac121nr
HP 15-ac106tu
HP 15-ac617ur
HP 15-ac116nf
HP 15-ac129nc
HP 15-ac115tx
HP 15-ac012ne
HP 15-ac123nx
HP 15-ac039ur
HP 15-ac177cl
HP 15-ac069tu
HP 15-ac114nz
HP 15-ac027nm
HP 15-ac079tu
HP 15-ac603nl
HP 15-ac184nd
1.Turn off your HP 15-ac640tx 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-ac640tx 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-ac640tx motherboard, re-assemble parts in reverse order.