HP 15-ac155ne
HP 15-ac120nd
HP 15-ac184tu
HP 15-ac185nr
HP 15-ac624tx
HP 15-ac100nt
HP 15-ac601tx
HP 15-ac030tx
HP 15-ac030na
HP 15-ac641tu
HP 15-ac117ns
HP 15-ac140tx
HP 15-ac143nh
HP 15-ac140tu
HP 15-ac120np
HP 15-ac043ur
HP 15-ac038nc
HP 15-ac104nv
HP 15-ac168tu
HP 15-ac114na
1.Turn off your HP 15-ac078nl 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-ac078nl 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-ac078nl motherboard, re-assemble parts in reverse order.