COMPAQ Presario CQ40-411AU
COMPAQ Presario CQ40-414AU
COMPAQ Presario CQ40-416AU
COMPAQ Presario CQ40-402AU
COMPAQ Presario CQ40-403AU
COMPAQ Presario CQ40-313AU
COMPAQ Presario CQ40-418AU
COMPAQ Presario CQ40-511AU
COMPAQ Presario CQ40-305AU
COMPAQ Presario CQ40-409AU
COMPAQ Presario CQ40-304AU
COMPAQ Presario CQ40-317AU
COMPAQ Presario CQ40-513AU
COMPAQ Presario CQ40-421AU
COMPAQ Presario CQ40-514AU
COMPAQ Presario CQ40-406AU
COMPAQ Presario CQ40-410AU
COMPAQ Presario CQ40-316AU
COMPAQ Presario CQ40-324LA
COMPAQ Presario CQ40-517AU
1.Turn off your COMPAQ Presario CQ40-515AU 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 CQ40-515AU 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 CQ40-515AU motherboard, re-assemble parts in reverse order.