HP Pavilion dv4-1230br
HP Pavilion dv4-1502tu
HP Pavilion dv4-1409tx
HP pavilion dv4-1019tx
HP pavilion dv4-1162tx
HP pavilion dv4-1217tx
HP Pavilion dv4-1239tx
HP pavilion dv4-1212tx
HP Pavilion dv4-1301tx
HP Pavilion dv4-1305tu
HP Pavilion dv4-1465dx
HP Pavilion dv4-1303tx
HP Pavilion dv4-1211tu
HP pavilion dv4-1433tx
HP Pavilion dv4-1415tu
HP Pavilion dv4-1242tx
HP Pavilion dv4-1232tx
HP Pavilion dv4-1131br
HP Pavilion dv4-1307tu
HP pavilion dv4-1048tx
1.Turn off your HP PAVILION DV4-1547SB 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 DV4-1547SB 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 DV4-1547SB motherboard, re-assemble parts in reverse order.