HP Pavilion dv4-1312tu
HP Pavilion dv4-1240tx
HP Pavilion dv4-1403tu
HP PAVILION DV4-1530CA
HP Pavilion dv4-1260tx
HP pavilion dv4-1219tx
HP pavilion dv4-1052tx
HP Pavilion dv4-1242tx
HP pavilion dv4-1144tx
HP pavilion dv4-1140tx
HP pavilion dv4-1102tx
HP Pavilion dv4-1315tu
HP pavilion dv4-1137tx
HP pavilion dv4-1037tx
HP Pavilion dv4-1124nr
HP Pavilion dv4-1319tx
HP pavilion dv4-1028tx
HP pavilion dv4-1014tx
HP Pavilion DV4-1414LA
HP Pavilion dv4-1227la
1.Turn off your HP Pavilion dv4-1403tu 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 dv4-1403tu 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 dv4-1403tu motherboard, re-assemble parts in reverse order.