O que você precisa
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Remove the battery, base cover, memory module, and hard-drive assembly, keyboard trim, keyboard [itself], palmrest, display hinge-brackets, display assembly, system fan, and system board from the computer.
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Disconnect the coin-cell battery cable from its connector on the system board [1].
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Pry the coin-cell battery to release from the adhesive and remove from the system board [2].
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Place the coin-cell battery into its slot on the system board.
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Connect the coin-cell battery cable to its connector on the system board.
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Install the system board, system fan, display assembly, display-hinge brackets, palmrest, keyboard [itself], keyboard trim, hard-drive assembly, memory, battery, and base cover for the computer.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
2Comentários do guia
Do you know if it is possible to upgrade the motherboard during this processor
Sorry for the late response. Yes; it's possible to upgrade the motherboard/system board during this process. You'll just have to check if the motherboard fits your Latitude E5550 as per the sources below.
(Main source: https://www.parts-people.com/index.php?a...
DELL Community source: https://www.dell.com/community/en/conver...).