HP Pavilion dv4129AP
HP Pavilion dv4270EA
HP Pavilion dv4251EA
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HP Pavilion DV4003AP
HP Pavilion dv4305us
HP Pavilion DV4080EA
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HP Pavilion DV4005XX
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HP Pavilion DV4123AP
HP Pavilion dv4119AP
HP Pavilion DV4269US
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HP Pavilion DV4060EA
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HP Pavilion DV4205TU
HP Pavilion dv4207TX
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1.Turn off your HP Pavilion dv4224EA 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 dv4224EA 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 dv4224EA motherboard, re-assemble parts in reverse order.