HP 15-ay081nr
HP 15-ay505nf
HP 15-ay504nf
HP 15-ay585ng
HP 15-ay073na
HP 15-ay538ur
HP 15-ay006nv
HP 15-ay109nj
HP 15-ay100no
HP 15-ay094nl
HP 15-ay105cy
HP 15-ay117ne
HP 15-ay128ca
HP 15-ay130nf
HP 15-ay011nl
HP 15-ay071nr
HP 15-ay014nv
HP 15-ay108ur
HP 15-ay070nf
HP 15-ay022cy
1.Turn off your HP 15-ay121nl 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-ay121nl 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-ay121nl motherboard, re-assemble parts in reverse order.