HP Pavilion dv4-1257tx
HP Pavilion dv4-1407tx
HP pavilion dv4-1023tx
HP PAVILION DV4-1547SB
HP pavilion dv4-1139tx
HP Pavilion dv4-1318tx
HP pavilion dv4-1133tx
HP Pavilion dv4-1230tx
HP pavilion dv4-1117tx
HP pavilion dv4-1207tu
HP Pavilion dv4-1304tx
HP Pavilion DV4-1322US
HP PAVILION DV4-1550BR
HP pavilion dv4-1126tx
HP pavilion dv4-1262tx
HP Pavilion dv4-1306tx
HP Pavilion dv4-1319tu
HP Pavilion dv4-1430tx
HP pavilion dv4-1026tx
HP Pavilion dv4-1301xx
1.Turn off your HP Pavilion dv4-1252tx 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 dv4-1252tx 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 dv4-1252tx motherboard, re-assemble parts in reverse order.