Introduction
In this guide, you will see how to replace the daughterboard of your Dell Inspiron 13-7373 laptop. This replacement would most commonly be needed if there has been damage to the original part, which may result in no output from; one of the I/O ports such as the SD card or USB readers, or wireless network adapter board.
What you need
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Remove the ten 7.5mm Phillips #00 screws from the bottom of the laptop.
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Use an opening tool to remove the bottom half of the case from the laptop.
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Use the Phillips #00 screwdriver to remove the single screw holding in the network card.
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Remove the network card from the laptop.
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Use the Phillips #00 screwdriver to remove the two 1mm screws holding in the daughterboard.
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Remove the metal piece holding in the daughterboard.
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Disconnect the two cable connectors from the daughterboard.
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If the cables are stuck, gently wiggle them until they disconnect.
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To reassemble your device, follow these instructions in reverse order.
