HP Pavilion dv4-1210ef
HP pavilion dv4-1433tx
HP Pavilion dv4-1431us
HP Pavilion dv4-1432tx
HP Pavilion dv4-1258tx
HP Pavilion dv4-1323tx
HP PAVILION DV4-1530CA
HP Pavilion dv4-1103tu
HP Pavilion DV4-1212LA
HP Pavilion dv4-1312tu
HP pavilion dv4-1042tx
HP Pavilion dv4-1212tu
HP Pavilion dv4-1316tx
HP pavilion dv4-1103tx
HP Pavilion dv4-1430us
HP Pavilion dv4-1311tu
HP pavilion dv4-1118tx
HP pavilion dv4-1415tx
HP Pavilion dv4-1235ei
HP Pavilion dv4-1409tx
1.Turn off your HP Pavilion dv4-1223la 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 dv4-1223la 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 dv4-1223la motherboard, re-assemble parts in reverse order.