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Toshiba Satellite Radius P55W-B5220 Motherboard Replacement

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  1. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement, Motherboard: 步骤 1 中的图像 1,2 Toshiba Satellite Radius P55W-B5220 Motherboard Replacement, Motherboard: 步骤 1 中的图像 2,2
    • Using the plastic opening tool, remove the two rubber feet closest to the hinge.

  2. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 2 中的图像 1,1
    • Remove the 12 M2x4mm PH0 Philips screws.

  3. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 3 中的图像 1,1
    • Near the hinges, wedge a plastic opening tool under the back panel.

  4. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 4 中的图像 1,1
    • Unlatch the LED indicator from the back panel.

  5. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 5 中的图像 1,1
    • Using a P0 Philips head screwdriver, Remove the four M2x2.5mm P0 Philips screws from the battery.

  6. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 6 中的图像 1,2 Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 6 中的图像 2,2
    • Lift the battery.

    • Disconnect the battery.

  7. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 7 中的图像 1,3 Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 7 中的图像 2,3 Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 7 中的图像 3,3
    • Disconnect the ribbon cable of the touchpad from the motherboard.

  8. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 8 中的图像 1,2 Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 8 中的图像 2,2
    • Remove the two M2x2.5mm P0 Philips screws from the fan.

  9. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 9 中的图像 1,3 Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 9 中的图像 2,3 Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 9 中的图像 3,3
    • Disconnect the fan cables.

    • Carefully unhook the wires from the base of the fan.

  10. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 10 中的图像 1,1
    • Unscrew the four M2x4mm PH0 Philips screws from the CPU mounts on the motherboard.

  11. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 11 中的图像 1,3 Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 11 中的图像 2,3 Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 11 中的图像 3,3
    • Carefully lift the heatsink off the CPU.

    • Avoid bending or kinking the tubing.

    • Delicately lift the fan out with the heatsink.

  12. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 12 中的图像 1,1
    • Remove the M2x2.5mm P0 Philips screw from the USB controller.

  13. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 13 中的图像 1,3 Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 13 中的图像 2,3 Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 13 中的图像 3,3
    • Lift the USB controller from the motherboard.

    • Detach the USB controller from the motherboard.

  14. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 14 中的图像 1,1
    • Disconnect the left speaker from the motherboard.

  15. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 15 中的图像 1,2 Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 15 中的图像 2,2
    • Remove the two M2x4mm PH0 Philips screws for the speaker mounts.

  16. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 16 中的图像 1,1
    • Unhook the speaker from under the hinge cable mounts.

  17. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 17 中的图像 1,1
    • Unhook the right speaker cable from the motherboard.

  18. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 18 中的图像 1,1
    • Remove the copper tape from the speaker cord.

  19. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 19 中的图像 1,2 Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 19 中的图像 2,2
    • Unhook the speaker cables from under the catch under the hinge.

  20. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 20 中的图像 1,1
    • Remove the eight M2x2.5mm P0 Philips screws from the motherboard.

  21. Toshiba Satellite Radius P55W-B5220 Motherboard Replacement: 步骤 21 中的图像 1,1
    • Remove the motherboard.

结论

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

2等其他人完成本指南。

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