HP G72-b10SS
HP G72-b35EO
HP G72-a16ED
HP G72-b60SF
HP G72-b42EF
HP G72-a40ER
HP G72-a14ED
HP G72-b50EF
HP G72-b52EF
HP G72-a30SI
HP G72-b56SF
HP G72-a07SG
HP G72-b80SB
HP G72-b52SF
HP G72-110EV
HP G72-b03EG
HP G72-120EW
HP G72-b01ST
HP G72-120EB
HP G72-b20SO
1.Turn off your HP G72-a31SO 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 G72-a31SO 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 G72-a31SO motherboard, re-assemble parts in reverse order.