HP 15-ac135ng
HP 15-ac133nd
HP 15-ac008ur
HP 15-ac631tu
HP 15-ac120nf
HP 15-ac025nia
HP 15-ac108nf
HP 15-ac652tx
HP 15-ac057ne
HP 15-ac187cl
HP 15-ac180na
HP 15-ac622ur
HP 15-ac177nf
HP 15-ac010ne
HP 15-ac130tx
HP 15-ac024ds
HP 15-ac115nh
HP 15-ac113nia
HP 15-ac116tx
HP 15-ac129na
1.Turn off your HP 15-ac021tx 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-ac021tx 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-ac021tx motherboard, re-assemble parts in reverse order.