HP pavilion dv4-1164tx
HP pavilion dv4-1162tx
HP pavilion dv4-1120tx
HP Pavilion dv4-1140go
HP Pavilion dv4-1283cl
HP Pavilion dv4-1245br
HP Pavilion dv4-1224la
HP pavilion dv4-1420tx
HP Pavilion DV4-1275MX
HP Pavilion dv4-1251tx
HP Pavilion dv4-1239tx
HP Pavilion dv4-1114nr
HP pavilion dv4-1115tx
HP PAVILION DV4-1514DX
HP pavilion dv4-1152tx
HP pavilion dv4-1014tx
HP Pavilion dv4-1315tu
HP pavilion dv4-1221tx
HP Pavilion dv4-1101tu
HP Pavilion dv4-1429tx
1.Turn off your HP Pavilion dv4-1423tx 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 dv4-1423tx 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 dv4-1423tx motherboard, re-assemble parts in reverse order.