HP pavilion dv4-1115tx
HP pavilion dv4-1204tu
HP pavilion dv4-1054tx
HP PAVILION DV4T-1300SE
HP Pavilion dv4-1433cl
HP Pavilion dv4-1312tx
HP pavilion dv4-1032tx
HP Pavilion dv4-1505tu
HP pavilion dv4-1026tx
HP Pavilion dv4-1304tu
HP Pavilion dv4-1319tx
HP Pavilion dv4-1325tx
HP Pavilion dv4-1412tx
HP pavilion dv4-1161tx
HP pavilion dv4-1053tx
HP Pavilion dv4-1283cl
HP pavilion dv4-1202tu
HP pavilion dv4-1050tx
HP Pavilion dv4-1230tx
HP pavilion dv4-1104tx
1.Turn off your HP Pavilion dv4-1290br 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 dv4-1290br 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 dv4-1290br motherboard, re-assemble parts in reverse order.