HP 15-ac176nf
HP 15-ac161ng
HP 15-ac199nia
HP 15-ac143ds
HP 15-ac163ns
HP 15-ac083tu
HP 15-ac122na
HP 15-ac121nc
HP 15-ac116nia
HP 15-ac020tx
HP 15-ac134la
HP 15-ac115nu
HP 15-ac602tx
HP 15-ac018ns
HP 15-ac005tu
HP 15-ac614nl
HP 15-ac007nq
HP 15-ac159nm
HP 15-ac130ca
HP 15-ac108nx
1.Turn off your HP 15-ac139nd 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-ac139nd 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-ac139nd motherboard, re-assemble parts in reverse order.