Dell Precision 3510 Power Connector Port Replacement
Makenna Patrick and one other contributor
Last updated on Dec 19, 2025
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Introduction
Go to step 1 ↓This guide will teach you how to disassemble your Dell Precision 3510 laptop to replace the power connector port. Check the Troubleshooting Pages and confirm that the operating power connector port needs to be replaced.
Before you begin the steps to replace the Dell Precision 3510 computer's power connector port, power the computer off completely and unplug any external devices. You can power off your computer by holding down the power button in the upper right-hand corner of the keyboard for 10-15 seconds.
What you need
Tools
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Flip the computer over so that you are looking at the bottom.
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Use a Phillips #000 screwdriver to remove the eight 6.5 mm screws from the base cover.
Ask FixBot
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Use the opening tool to carefully pry the base cover from the computer.
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Remove the base cover from the laptop.
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Using a Phillips #000 screwdriver, remove the two 5.5 mm screws from the battery.
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Gently unplug the cable connected to the top of the battery.
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Remove the battery from the laptop.
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Use a Phillips #000 screwdriver to remove the single 3 mm screw from the metal bracket that secures the power port.
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Lift the metal bracket and gently remove the power connector port.
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Unplug the power connector port cable from the system board.
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To reassemble your device, follow these instructions in reverse order.
Team
Texas Tech, Team 46-3, Johansen Fall 2025 Member of Texas Tech, Team 46-3, Johansen Fall 2025
TTU-JOHANSEN-F25S46G3
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