HP 15-ac628tu
HP 15-ac132no
HP 15-ac112no
HP 15-ac025ds
HP 15-ac113tu
HP 15-ac111np
HP 15-ac030tu
HP 15-ac186ur
HP 15-ac617nl
HP 15-ac006nl
HP 15-ac056ne
HP 15-ac135ds
HP 15-ac033nw
HP 15-ac127ng
HP 15-ac103nf
HP 15-ac107nl
HP 15-ac017tu
HP 15-ac160tu
HP 15-ac043ne
HP 15-ac125nt
1.Turn off your HP 15-ac621tx 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-ac621tx 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-ac621tx motherboard, re-assemble parts in reverse order.