HP 15-ac155ns
HP 15-ac674tx
HP 15-ac679ur
HP 15-ac030ne
HP 15-ac126tu
HP 15-ac021nx
HP 15-ac071no
HP 15-ac128ne
HP 15-ac128nm
HP 15-ac104ng
HP 15-ac128ng
HP 15-ac014ne
HP 15-ac020na
HP 15-ac124nf
HP 15-ac045tu
HP 15-ac654tu
HP 15-ac122na
HP 15-ac072tx
HP 15-ac135nv
HP 15-ac022ne
1.Turn off your HP 15-ac178tx 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-ac178tx 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-ac178tx motherboard, re-assemble parts in reverse order.