



HP 15-ac108na
HP 15-ac608tx
HP 15-ac105tu
HP 15-ac029nx
HP 15-ac147na
HP 15-ac158nb
HP 15-ac129ng
HP 15-ac100ns
HP 15-ac168nb
HP 15-ac128nv
HP 15-ac619tu
HP 15-ac670ng
HP 15-ac011nl
HP 15-ac101nt
HP 15-ac123nf
HP 15-ac143tu
HP 15-ac018tx
HP 15-ac149nb
HP 15-ac038nc
HP 15-ac000nf
1.Turn off your HP 15-ac021nc 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-ac021nc 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-ac021nc motherboard, re-assemble parts in reverse order.