Compaq Presario CQ42-114TU
Compaq Presario CQ42-107TU
Compaq Presario CQ42-222TU
Compaq Presario CQ42-209TU
Compaq Presario CQ42-138TU
Compaq Presario CQ42-208TU
Compaq Presario CQ42-207LA
Compaq Presario CQ42-129TU
HP G42-212BR
Compaq Presario CQ42-206TU
Compaq Presario CQ42-213BR
Compaq Presario CQ42-121TU
Compaq Presario CQ42-134TU
Compaq Presario CQ42-216TU
Compaq Presario CQ42-302TU
Compaq Presario CQ42-210TU
Compaq Presario CQ42-105TU
Compaq Presario CQ42-201TU
Compaq Presario CQ42-130TU
HP G42-367CL
1.Turn off your Compaq Presario CQ42-121TU 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 Compaq Presario CQ42-121TU 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 Compaq Presario CQ42-121TU motherboard, re-assemble parts in reverse order.