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Pièces & Outils

Introduction

The processor or CPU is the brains of your Compaq Presario CQ62-215dx. Over time it’s functions are overloaded, leading to overheating due to poor power flow or even failing completely. CPUs burn out often, but some can also be replaced.

  1. Turn the laptop upside down.
    • Turn the laptop upside down.

    • Remove all the 3.0mm Phillips #00 screws from the back cover.

  2. Remove the battery, RAM, and hard drive.
    • Remove the battery, RAM, and hard drive.

  3. Remove four 1.2mm Phillips #00 screws under the battery.
    • Remove four 1.2mm Phillips #00 screws under the battery.

  4. Turn the laptop over, and open the laptop cover.
    • Turn the laptop over, and open the laptop cover.

    • Use a spudger or your hand to carefully remove the keyboard.

  5. Use a spudger or your hand to lift the outside frame from the corner of the laptop.
    • Use a spudger or your hand to lift the outside frame from the corner of the laptop.

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  7. Remove all the 1.2mm Phillips #00 screws from the motherboard and in the top corner that secures the fan.
    • Remove all the 1.2mm Phillips #00 screws from the motherboard and in the top corner that secures the fan.

  8. Unplug the wires connected to the motherboard with a spudger.
    • Unplug the wires connected to the motherboard with a spudger.

  9. Remove the two 3mm Phillips #00 screws beside the fan.
    • Remove the two 3mm Phillips #00 screws beside the fan.

  10. Lift the motherboard out carefully.
    • Lift the motherboard out carefully.

  11. When the motherboard is removed, flip it over, and you will have a view just like in the picture.
    • When the motherboard is removed, flip it over, and you will have a view just like in the picture.

  12. Use the Phillips #00 screwdriver to remove the three 2mm screws that connect the fan to the CPU.
    • Use the Phillips #00 screwdriver to remove the three 2mm screws that connect the fan to the CPU.

  13. Remove the fan from the motherboard.
    • Remove the fan from the motherboard.

    • When reassembling, you will need to solder the fan back on to the CPU.

  14. Use the metal spudger to twist the lock tab on the component.
    • Use the metal spudger to twist the lock tab on the component.

  15. Remove current CPU and replace with new component.
    • Remove current CPU and replace with new component.

Conclusion

To reassemble your device, follow these instructions in reverse order.

Breana Thibodeaux

Membre depuis le 24/03/2019

709 Réputation

5 tutoriels rédigés

Équipe

UMass Dartmouth, Team S4-G1, Valliere Spring 2019 Membre de l'équipe UMass Dartmouth, Team S4-G1, Valliere Spring 2019

UMASSD-VALLIERE-S19S4G1

3 membres

5 tutoriels rédigés

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