HP Pavilion DV1634tn
HP Pavilion dv1621ts
HP Pavilion DV1656US
HP Pavilion dv1744tu
HP Pavilion dv1650US
HP Pavilion DV1618tn
HP Pavilion DV1680us
HP Pavilion dv1727tu
HP Pavilion dv1635la
HP Pavilion dv1621ea
HP Pavilion DV1635LA
HP Pavilion dv1601ts
HP Pavilion dv1611tn
HP Pavilion dv1622tn
HP Pavilion dv1722tu
HP Pavilion dv1604ts
HP Pavilion dv1748tu
HP Pavilion DV1602ts
HP Pavilion DV1601ts
HP Pavilion dv1680ea
1.Turn off your HP Pavilion dv1721tu 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 dv1721tu 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 dv1721tu motherboard, re-assemble parts in reverse order.