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Sony Vaio PCG-4121GL SD Card Board Replacement

简介

If your SD card is not being recognized, this fault may be due to your SD card board needing cleaning or replacement. Before starting this guide, it may be helpful to have a secure place to put the screws after they have been removed.

你所需要的

  1. Sony Vaio PCG-4121GL SD Card Board Replacement, Battery: 步骤 1 中的图像 1，2 Sony Vaio PCG-4121GL SD Card Board Replacement, Battery: 步骤 1 中的图像 2，2

    • Remove the two 3mm Phillips #0 screws on the bottom of the computer that secure the plastic backing.

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  2. Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 2 中的图像 1，3 Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 2 中的图像 2，3 Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 2 中的图像 3，3

    • Pull the bottom plate towards yourself until it unhinges fully.

    • Once the plate is free from the backing remove it completely.

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  3. Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 3 中的图像 1，1

    • Look for the blue tab that is located to the bottom left of the battery.

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  4. Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 4 中的图像 1，3 Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 4 中的图像 2，3 Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 4 中的图像 3，3

    • Pull the blue tab towards yourself until you hear a click.

    • Once the blue tab is released, pull up on the battery.

    • Once the battery can move freely, take it out completely.

    • It may be helpful to have a spudger to make it easier to release the blue tab.

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  6. Sony Vaio PCG-4121GL SD Card Board Replacement, SD Card Board: 步骤 5 中的图像 1，2 Sony Vaio PCG-4121GL SD Card Board Replacement, SD Card Board: 步骤 5 中的图像 2，2

    • Remove seven 3mm Phillips #0 screws from the bottom of the computer.

    • Remove eight 5mm Phillips #0 screws.

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  7. Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 6 中的图像 1，3 Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 6 中的图像 2，3 Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 6 中的图像 3，3

    • Carefully remove the disk drive from its compartment.

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  8. Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 7 中的图像 1，2 Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 7 中的图像 2，2

    • Remove the three 2mm Phillips #00 screws located on the top right edge.

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  9. Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 8 中的图像 1，2 Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 8 中的图像 2，2

    • Gently pull apart the top and bottom plastic bodies.

    • Carefully remove the cable connectors.

    • Slowly detach bottom component to avoid tearing wires/connectors.

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  10. Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 9 中的图像 1，3 Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 9 中的图像 2，3 Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 9 中的图像 3，3

    • Pull apart your device and set aside the screen of your laptop.

    • Locate the SD Card Board in the bottom left of the computer body.

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  11. Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 10 中的图像 1，2 Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 10 中的图像 2，2

    • Remove the cables from their connectors.

    • Do not apply too much force to the cable connectors or they may tear.

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  12. Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 11 中的图像 1，2 Sony Vaio PCG-4121GL SD Card Board Replacement: 步骤 11 中的图像 2，2

    • Lightly press down on the bottom left corner of the plastic frame.

    • Pull SD Board out towards you once it feels loose.

    • Once the SD Board is free from the plastic, remove completely

    • The SD Card slot is shown.

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结论

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

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Bryce McNeil

于01/24/19注册

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