HP Pavilion dv4-1250br
HP Pavilion dv4-1437tx
HP Pavilion dv4-1414tu
HP Pavilion dv4-1233tx
HP Pavilion dv4-1144us
HP Pavilion dv4-1123us
HP pavilion dv4-1153tx
HP pavilion dv4-1103tx
HP pavilion dv4-1219tx
HP pavilion dv4-1051tx
HP Pavilion dv4-1409tx
HP pavilion dv4-1054tx
HP Pavilion dv4-1241br
HP pavilion dv4-1212tx
HP Pavilion dv4-1454ca
HP Pavilion dv4-1317tu
HP pavilion dv4-1202tu
HP Pavilion dv4-1301xx
HP Pavilion dv4-1121br
HP PAVILION DV4-1551SX
1.Turn off your HP Pavilion dv4-1403tu 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 dv4-1403tu 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 dv4-1403tu motherboard, re-assemble parts in reverse order.