Compaq Presario CQ56-130EQ
Compaq Presario CQ56-172SR
Compaq Presario CQ56-150SM
Compaq Presario CQ56-220EE
Compaq Presario CQ56-109SO
Compaq Presario CQ56-111SL
Compaq Presario CQ56-170SR
Compaq Presario CQ56-100SV
Compaq Presario CQ56-130SY
Compaq Presario CQ56-117EO
Compaq Presario CQ56-110EV
Compaq Presario CQ56-115SA
Compaq Presario CQ56-225ST
Compaq Presario CQ56-153SI
Compaq Presario CQ56-105SL
Compaq Presario CQ56-211SQ
Compaq Presario CQ56-130SP
Compaq Presario CQ56-226SI
Compaq Presario CQ56-202SM
Compaq Presario CQ56-201SB
1.Turn off your Compaq Presario CQ56-121ER 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 CQ56-121ER 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 CQ56-121ER motherboard, re-assemble parts in reverse order.