HP Pavilion dv4-1309tu
HP pavilion dv4-1219tx
HP Pavilion DV4-1275MX
HP Pavilion dv4-1280br
HP Pavilion dv4-1421la
HP Pavilion dv4-1322tx
HP Pavilion dv4-1304tx
HP pavilion dv4-1130tx
HP pavilion dv4-1005tx
HP Pavilion dv4-1235ei
HP pavilion dv4-1207tx
HP Pavilion dv4-1251tx
HP pavilion dv4-1047tx
HP Pavilion dv4-1412nr
HP Pavilion dv4-1302tx
HP Pavilion dv4-1303tx
HP pavilion dv4-1145tx
HP pavilion dv4-1160tx
HP Pavilion dv4-1311tx
HP pavilion dv4-1166tx
1.Turn off your HP Pavilion dv4-1233tx 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 dv4-1233tx 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 dv4-1233tx motherboard, re-assemble parts in reverse order.