HP Pavilion dv4-1317tu
HP Pavilion dv4-1236tx
HP Pavilion dv4-1243tx
HP Pavilion dv4-1444dx
HP pavilion dv4-1223tx
HP Pavilion dv4-1302xx
HP Pavilion dv4-1315tx
HP Pavilion dv4-1235br
HP Pavilion dv4-1328tx
HP PAVILION DV4T-1400
HP pavilion dv4-1130tx
HP Pavilion dv4-1301tu
HP Pavilion dv4-1249tx
HP Pavilion dv4-1421tx
HP pavilion dv4-1048tx
HP Pavilion dv4-1412tu
HP pavilion dv4-1109tx
HP pavilion dv4-1138tx
HP PAVILION DV4-1514DX
HP Pavilion dv4-1402tx
1.Turn off your HP Pavilion dv4-1505tu 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 dv4-1505tu 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 dv4-1505tu motherboard, re-assemble parts in reverse order.