HP 15-ac137ng
HP 15-ac141nb
HP 15-ac646tx
HP 15-ac115nia
HP 15-ac121nc
HP 15-ac125nx
HP 15-ac076nl
HP 15-ac108tu
HP 15-ac073nx
HP 15-ac176tu
HP 15-ac604tu
HP 15-ac117nl
HP 15-ac114ur
HP 15-ac129nc
HP 15-ac129na
HP 15-ac120ng
HP 15-ac114nf
HP 15-ac134nv
HP 15-ac131nf
HP 15-ac141nd
1.Turn off your HP 15-ac021dx 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-ac021dx 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-ac021dx motherboard, re-assemble parts in reverse order.