HP 15-ac106nq
HP 15-ac125nia
HP 15-ac015tx
HP 15-ac142tu
HP 15-ac043tu
HP 15-ac052nw
HP 15-ac150ns
HP 15-ac617ur
HP 15-ac152tx
HP 15-ac063nia
HP 15-ac177tu
HP 15-ac014ur
HP 15-ac153ur
HP 15-ac114nm
HP 15-ac107nia
HP 15-ac168ur
HP 15-ac048ur
HP 15-ac118tu
HP 15-ac123ds
HP 15-ac002nh
1.Turn off your HP 15-ac121ur 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-ac121ur 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-ac121ur motherboard, re-assemble parts in reverse order.