HP PAVILION DV4-1551SX
HP pavilion dv4-1015tx
HP Pavilion dv4-1211tx
HP pavilion dv4-1036tx
HP pavilion dv4-1163tx
HP Pavilion dv4-1282cm
HP Pavilion dv4-1419ca
HP Pavilion dv4-1235tx
HP pavilion dv4-1120tx
HP Pavilion dv4-1239tx
HP pavilion dv4-1219tx
HP pavilion dv4-1444tx
HP Pavilion dv4-1324tx
HP Pavilion dv4-1229la
HP Pavilion dv4-1417ca
HP Pavilion dv4-1252tx
HP pavilion dv4-1136tx
HP pavilion dv4-1426tx
HP Pavilion dv4-1253tx
HP Pavilion dv4-1304tu
1.Turn off your HP Pavilion dv4-1255tx 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 dv4-1255tx 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 dv4-1255tx motherboard, re-assemble parts in reverse order.