HP pavilion dv4-1137tx
HP pavilion dv4-1112tx
HP Pavilion dv4-1224la
HP pavilion dv4-1154tx
HP Pavilion dv4-1433sb
HP pavilion dv4-1013tx
HP pavilion dv4-1444tx
HP Pavilion dv4-1102tu
HP Pavilion dv4-1413tx
HP PAVILION DV4T-1000
HP Pavilion dv4-1239tx
HP Pavilion dv4-1225la
HP Pavilion dv4-1245br
HP Pavilion dv4-1411tu
HP Pavilion dv4-1103tu
HP Pavilion dv4-1320tx
HP Pavilion dv4-1313tx
HP PAVILION DV4-1541US
HP pavilion dv4-1031tx
HP pavilion dv4-1206tx
1.Turn off your HP Pavilion dv4-1440tx 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 dv4-1440tx 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 dv4-1440tx motherboard, re-assemble parts in reverse order.