HP pavilion dv4-1016tx
HP Pavilion dv4-1309tx
HP pavilion dv4-1110tx
HP Pavilion dv4-1302tu
HP Pavilion dv4-1318tu
HP pavilion dv4-1146tx
HP Pavilion dv4-1210tu
HP Pavilion dv4-1209tx
HP pavilion dv4-1227tx
HP pavilion dv4-1215tx
HP Pavilion dv4-1121br
HP Pavilion dv4-1241tx
HP pavilion dv4-1201tu
HP Pavilion dv4-1124la
HP pavilion dv4-1444tx
HP Pavilion dv4-1407tx
HP pavilion dv4-1415tx
HP pavilion dv4-1121tx
HP Pavilion dv4-1211tx
HP pavilion dv4-1228tx
1.Turn off your HP Pavilion dv4-1140tx 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 dv4-1140tx 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 dv4-1140tx motherboard, re-assemble parts in reverse order.