HP Pavilion dv4-1135br
HP Pavilion dv4-1210ef
HP Pavilion dv4-1317tx
HP Pavilion dv4-1211tx
HP Pavilion dv4-1443tx
HP Pavilion dv4-1250br
HP pavilion dv4-1108tx
HP Pavilion dv4-1404tu
HP Pavilion dv4-1433sb
HP PAVILION DV4-1550BR
HP pavilion dv4-1054tx
HP Pavilion dv4-1419ca
HP Pavilion dv4-1412tx
HP Pavilion dv4-1316tu
HP Pavilion dv4-1001tu
HP Pavilion dv4-1313tx
HP Pavilion dv4-1104tu
HP pavilion dv4-1116tx
HP Pavilion dv4-1319tu
HP Pavilion dv4-1322tx
1.Turn off your HP Pavilion dv4-1157tx 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 dv4-1157tx 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 dv4-1157tx motherboard, re-assemble parts in reverse order.