HP 15-ac642tu
HP 15-ac103nia
HP 15-ac043ne
HP 15-ac672tu
HP 15-ac129nx
HP 15-ac114tu
HP 15-ac007nz
HP 15-ac166nf
HP 15-ac621tx
HP 15-ac085tu
HP 15-ac140ur
HP 15-ac029nm
HP 15-ac113tu
HP 15-ac185tu
HP 15-ac002nm
HP 15-ac139ds
HP 15-ac151tu
HP 15-ac131nia
HP 15-ac165tx
HP 15-ac001nia
1.Turn off your HP 15-ac121la 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-ac121la 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-ac121la motherboard, re-assemble parts in reverse order.