COMPAQ Presario CQ42-221AX
COMPAQ Presario CQ42-210AU
HP G62-a23EE
HP G62-264CA
HP G62-112EE
COMPAQ Presario CQ62-108TU
COMPAQ Presario CQ42-140TU
COMPAQ Presario CQ62-225NR
COMPAQ Presario CQ42-123LA
HP G62-121EE
COMPAQ Presario CQ42-193TX
HP G62-a14SL
HP G62-a20SE
COMPAQ Presario CQ42-227TU
COMPAQ Presario CQ42-201AX
HP G62-228NR
COMPAQ Presario CQ42-134TU
HP G62-125SL
COMPAQ Presario CQ42-126LA
COMPAQ Presario CQ42-252TX
Compaq Presario CQ42-212AU
HP G62-229WM
HP G62-423CA
Compaq Presario CQ42-210AU
HP G62-223CA
HP G42-200XX
Compaq PRESARIO CQ42-312AU
HP G62-404NR
Compaq Presario CQ42-209AU
Compaq PRESARIO CQ42-306AU
Compaq PRESARIO CQ42-214AU
HP G42-475DX
Compaq PRESARIO CQ42-223LA
HP G62-220CA
HP G42-271BR
Compaq PRESARIO CQ42-310AU
Compaq PRESARIO CQ42-301AU
Compaq PRESARIO CQ42-405AU
Compaq PRESARIO CQ42-402AX
Compaq Presario CQ42-201AU
1.Turn off your COMPAQ Presario CQ42-121LA 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 CQ42-121LA 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 CQ42-121LA motherboard, re-assemble parts in reverse order.