HP Pavilion dv4-1228la
HP Pavilion dv4-1105tu
HP Pavilion dv4-1437tx
HP Pavilion dv4-1429tx
HP PAVILION DVT-1300
HP Pavilion DV4-1275MX
HP Pavilion dv4-1433us
HP PAVILION DV4-1530BR
HP pavilion dv4-1130tx
HP Pavilion dv4-1123us
HP pavilion dv4-1001tx
HP pavilion dv4-1043tx
HP pavilion dv4-1129tx
HP Pavilion dv4-1257tx
HP Pavilion dv4-1428ca
HP pavilion dv4-1142tx
HP pavilion dv4-1151tx
HP Pavilion dv4-1214tu
HP PAVILION DV4-1543SB
HP Pavilion dv4-1323tx
1.Turn off your HP Pavilion dv4-1142tx 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 dv4-1142tx 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 dv4-1142tx motherboard, re-assemble parts in reverse order.