



HP pavilion dv4-1037tx
HP Pavilion dv4-1430tx
HP pavilion dv4-1040tx
HP Pavilion dv4-1409tu
HP Pavilion dv4-1257tx
HP Pavilion dv4-1427nr
HP Pavilion dv4-1287cl
HP Pavilion dv4-1408tx
HP pavilion dv4-1157tx
HP Pavilion dv4-1302tx
HP pavilion dv4-1205tu
HP Pavilion dv4-1127la
HP pavilion dv4-1229tx
HP pavilion dv4-1225tx
HP Pavilion dv4-1235br
HP pavilion dv4-1107tx
HP Pavilion dv4-1406tu
HP pavilion dv4-1132tx
HP Pavilion dv4-1423la
HP Pavilion dv4-1243tx
1.Turn off your HP Pavilion dv4-1311tu 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 dv4-1311tu 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 dv4-1311tu motherboard, re-assemble parts in reverse order.