HP pavilion dv4-1012tx
HP pavilion dv4-1109tx
HP Pavilion dv4-1145br
HP Pavilion dv4-1417ca
HP Pavilion dv4-1310tx
HP Pavilion dv4-1438tx
HP PAVILION DV4T-1000 CTO
HP pavilion dv4-1052tx
HP Pavilion dv4-1003tu
HP pavilion dv4-1143tx
HP Pavilion dv4-1251tx
HP Pavilion dv4-1465dx
HP pavilion dv4-1142tx
HP Pavilion dv4-1414tx
HP Pavilion dv4-1332tx
HP Pavilion DV4-1414LA
HP Pavilion DV4-1275MX
HP Pavilion dv4-1283cl
HP Pavilion dv4-1125la
HP pavilion dv4-1015tx
1.Turn off your HP Pavilion dv4-1409tx 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 dv4-1409tx 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 dv4-1409tx motherboard, re-assemble parts in reverse order.