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Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement

Giriş

This is a guide to replace the Wi-Fi card on the Samsung Notebook 7 Spin NP740U3MK01US. However, it is extremely difficult to replace the Wi-Fi card itself so this guide shows how to replace the whole USB board that the Wi-Fi card is attached to. If you are unable to connect to a wireless network use this guide to replace your Wi-Fi card.

Neye ihtiyacın var

  1. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement, Battery: adım 1, 1 resimden 1.

    • Flip your laptop over so that the back is face up.

    Düzenle

  2. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 2, 2 resimden 1. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 2, 2 resimden 2.

    • Use a Phillips #00 screwdriver to remove the four 6.5mm screws and the six 4.5mm screws that secure the back plate.

    Düzenle

  3. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 3, 2 resimden 1. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 3, 2 resimden 2.

    • Use a plastic opening tool to remove the back plate from the laptop.

    • It is recommended that you start from a corner then run the tool along the edge of the back plate.

    Düzenle

  5. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 4, 2 resimden 1. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 4, 2 resimden 2.

    • Use a Phillips #00 screwdriver to remove the three 4.5 mm screws holding the battery in place.

    Düzenle

  6. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 5, 3 resimden 1. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 5, 3 resimden 2. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 5, 3 resimden 3.

    • Use a spudger to pry the battery connecting cable from the laptop and remove the battery.

    • Using the metal spudger may severely damage the internal components in your device.

    Düzenle

  7. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement, Wi-Fi Card: adım 6, 3 resimden 1. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement, Wi-Fi Card: adım 6, 3 resimden 2. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement, Wi-Fi Card: adım 6, 3 resimden 3.

    • Use the Phillips #00 screwdriver to remove the two 4.5mm screws holding the cover plate in place.

    Düzenle

  8. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 7, 2 resimden 1. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 7, 2 resimden 2.

    • Remove the black ribbon cable by pulling up on the black cover and sliding out the cable.

    Düzenle

  9. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 8, 3 resimden 1. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 8, 3 resimden 2. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 8, 3 resimden 3.

    • Remove the three black and white cables by gently pulling on them.

    Düzenle

  10. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 9, 2 resimden 1. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: adım 9, 2 resimden 2.

    • Use the Phillips #00 screwdriver to remove the two 4.5mm screws holding the USB board down and remove the board.

    Düzenle
Sonuç

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

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