HP Pavilion dv4-1403tx
HP Pavilion DV4-1217LA
HP Pavilion dv4-1117ca
HP Pavilion dv4-1256tx
HP Pavilion dv4-1412tx
HP pavilion dv4-1023tx
HP pavilion dv4-1212tx
HP Pavilion dv4-1506tu
HP PAVILION DV4-1530CA
HP Pavilion dv4-1442tx
HP Pavilion dv4-1312tu
HP Pavilion dv4-1323tx
HP pavilion dv4-1046tx
HP Pavilion dv4-1102tu
HP pavilion dv4-1022tx
HP Pavilion dv4-1236tx
HP pavilion dv4-1206tx
HP Pavilion dv4-1428la
HP Pavilion DV4-1414LA
HP pavilion dv4-1422tx
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.