HP 15-ac109nu
HP 15-ac141ns
HP 15-ac030na
HP 15-ac059nia
HP 15-ac633ur
HP 15-ac053nx
HP 15-ac041ur
HP 15-ac006nm
HP 15-ac130ca
HP 15-ac106nh
HP 15-ac143no
HP 15-ac131nia
HP 15-ac112tx
HP 15-ac116nu
HP 15-ac000ne
HP 15-ac030ne
HP 15-ac141nl
HP 15-ac121na
HP 15-ac106tx
HP 15-ac638tu
1.Turn off your HP 15-ac021na 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-ac021na 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-ac021na motherboard, re-assemble parts in reverse order.