HP Pavilion dv4-1330tx
HP pavilion dv4-1032tx
HP PAVILION DV4-1214CA
HP Pavilion dv4-1281us
HP pavilion dv4-1120tx
HP Pavilion dv4-1225la
HP Pavilion dv4-1211tu
HP pavilion dv4-1002tx
HP pavilion dv4-1132tx
HP PAVILION DV4T-1000 CTO
HP Pavilion dv4-1249tx
HP Pavilion dv4-1104tu
HP PAVILION DV4T-1300SE
HP pavilion dv4-1137tx
HP Pavilion DV4-1414LA
HP Pavilion dv4-1403tx
HP pavilion dv4-1140tx
HP pavilion dv4-1017tx
HP Pavilion dv4-1227la
HP Pavilion dv4-1304tu
1.Turn off your HP Pavilion dv4-1121br 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 dv4-1121br 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 dv4-1121br motherboard, re-assemble parts in reverse order.