



HP PAVILION DV4-1551SX
HP Pavilion dv4-1379nr
HP pavilion dv4-1117tx
HP pavilion dv4-1147tx
HP Pavilion dv4-1317tx
HP Pavilion dv4-1245br
HP Pavilion dv4-1411tu
HP Pavilion dv4-1331tx
HP pavilion dv4-1039tx
HP pavilion dv4-1006tx
HP Pavilion dv4-1506tu
HP Pavilion dv4-1224la
HP Pavilion dv4-1241br
HP Pavilion dv4-1410tu
HP Pavilion dv4-1306tu
HP PAVILION DV4-1547SB
HP pavilion dv4-1054tx
HP pavilion dv4-1043tx
HP Pavilion dv4-1421tx
HP Pavilion dv4-1280us
1.Turn off your HP Pavilion dv4-1163tx 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 dv4-1163tx 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 dv4-1163tx motherboard, re-assemble parts in reverse order.