HP pavilion dv4-1137tx
HP Pavilion DV4-1213LA
HP pavilion dv4-1418tx
HP Pavilion dv4-1379nr
HP Pavilion dv4-1404tu
HP pavilion dv4-1008tx
HP Pavilion DV4-1322US
HP pavilion dv4-1122tx
HP pavilion dv4-1205tx
HP Pavilion dv4-1407tu
HP Pavilion dv4-1433us
HP Pavilion dv4-1310tu
HP Pavilion dv4-1223la
HP PAVILION DV4-1555DX
HP PAVILION DV4T-1000
HP Pavilion dv4-1409tx
HP pavilion dv4-1021tx
HP Pavilion dv4-1312tx
HP Pavilion dv4-1256tx
HP pavilion dv4-1202tu
1.Turn off your HP Pavilion dv4-1220br 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 dv4-1220br 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 dv4-1220br motherboard, re-assemble parts in reverse order.