HP pavilion dv4-1228tx
HP Pavilion dv4-1251tx
HP Pavilion dv4-1310tx
HP Pavilion dv4-1281us
HP Pavilion dv4-1433cl
HP pavilion dv4-1054tx
HP pavilion dv4-1003tx
HP pavilion dv4-1031tx
HP pavilion dv4-1025tx
HP Pavilion dv4-1121br
HP Pavilion dv4-1237tx
HP Pavilion dv4-1323tx
HP PAVILION DVT-1300
HP Pavilion dv4-1434tx
HP pavilion dv4-1145tx
HP pavilion dv4-1022tx
HP Pavilion dv4-1290br
HP pavilion dv4-1143tx
HP Pavilion dv4-1304tu
HP pavilion dv4-1019tx
1.Turn off your HP Pavilion dv4-1223tx 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 dv4-1223tx 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 dv4-1223tx motherboard, re-assemble parts in reverse order.