ACER Aspire 5742Z-4470
ACER Aspire 5742-7551
ACER Aspire 5742-7765
ACER Aspire 5742-7908
ACER Aspire 5742Z-4097
ACER Aspire 5742Z-4646
ACER Aspire 5742-6494
ACER Aspire 5742-6638
Acer Aspire 5742-6639
ACER Aspire 5742-6458
ACER Aspire 5742-7789
ACER Aspire 5742-7653
ACER Aspire 5742Z-4640
ACER Aspire 5742Z-4813
ACER Aspire 5742Z-4621
ACER Aspire 5742-6798
ACER Aspire 5742-6811
ACER Aspire 5742-6878
ACER Aspire 5742-7013
ACER Aspire 5742Z-4986
1.Turn off your ACER Aspire 5742Z-4621 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 ACER Aspire 5742Z-4621 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 ACER Aspire 5742Z-4621 motherboard, re-assemble parts in reverse order.