HP Pavilion dv4-1118ca
HP Pavilion dv4-1211tx
HP Pavilion dv4-1313tu
HP Pavilion dv4-1214tu
HP Pavilion dv4-1253tx
HP Pavilion dv4-1407tx
HP Pavilion dv4-1433us
HP pavilion dv4-1205tu
HP pavilion dv4-1148tx
HP pavilion dv4-1003tx
HP Pavilion dv4-1280br
HP Pavilion dv4-1444dx
HP pavilion dv4-1033tx
HP Pavilion dv4-1435dx
HP Pavilion dv4-1307tx
HP pavilion dv4-1163tx
HP Pavilion dv4-1243tx
HP pavilion dv4-1161tx
HP Pavilion dv4-1227la
HP Pavilion dv4-1004tu
1.Turn off your HP Pavilion dv4-1503tu 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 dv4-1503tu 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 dv4-1503tu motherboard, re-assemble parts in reverse order.