HP Pavilion dv4-1402tx
HP Pavilion dv4-1272cm
HP Pavilion dv4-1315tx
HP Pavilion dv4-1282cm
HP pavilion dv4-1052tx
HP Pavilion DV4-1217LA
HP Pavilion dv4-1118ca
HP pavilion dv4-1156tx
HP Pavilion dv4-1124la
HP Pavilion dv4-1379nr
HP pavilion dv4-1028tx
HP pavilion dv4-1004tx
HP PAVILION DV4-1540US
HP Pavilion dv4-1431us
HP Pavilion dv4-1246tx
HP Pavilion dv4-1237tx
HP Pavilion dv4-1239tx
HP pavilion dv4-1153tx
HP Pavilion dv4-1303tx
HP Pavilion dv4-1304tu
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.