HP Pavilion DV9574LA
HP Pavilion DV9100 Series
HP Pavilion DV9305tx
HP Pavilion dv9790ea
HP Pavilion dv9617tx
HP Pavilion DV9099EA
HP Pavilion DV9610TX
HP Pavilion DV9520EB
HP Pavilion DV9620ET
HP Pavilion dv9575nr
HP Pavilion DV9083EA
HP Pavilion DV9689EA
HP Pavilion DV9276EA
HP Pavilion dv9631em
HP Pavilion dv9843cl
HP Pavilion DV9541EV
HP Pavilion dv9733tx
HP Pavilion DV9222tx
HP Pavilion DV9080EA
HP Pavilion dv9740eo
1.Turn off your HP Pavilion dv9742tx 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 Pavilion dv9742tx 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 Pavilion dv9742tx motherboard, re-assemble parts in reverse order.