HP Pavilion dv4-1505tu
HP Pavilion dv4-1103tu
HP pavilion dv4-1122tx
HP PAVILION DV4-1514DX
HP Pavilion dv4-1412tu
HP pavilion dv4-1223tx
HP Pavilion dv4-1229la
HP pavilion dv4-1033tx
HP Pavilion dv4-1435dx
HP Pavilion dv4-1331tx
HP Pavilion dv4-1121br
HP pavilion dv4-1115tx
HP Pavilion dv4-1014nr
HP Pavilion dv4-1317tu
HP Pavilion dv4-1228la
HP Pavilion dv4-1319tu
HP pavilion dv4-1054tx
HP Pavilion dv4-1235ei
HP Pavilion dv4-1413tx
HP Pavilion dv4-1231tx
1.Turn off your HP Pavilion dv4-1242tx 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 dv4-1242tx 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 dv4-1242tx motherboard, re-assemble parts in reverse order.