In this Dell laptop tutorial we are going to show you how to install and replace the USB/IO Circuit Board on your Latitude 3310 2-in1 laptop. These installation instructions have been made into 6 easy to follow printable steps. We have also created a video tutorial that shows you how to install your Latitude 3310 2-in1 USB/IO Circuit Board.
Before you begin
Dell repair manual service precautions
Tools needed for this laptop repair
- 1 x small phillips head screwdriver
- 1 x small plastic scribe
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Video tutorial repair manual
Installation and Removal Instructions
Latitude 3310 2-in1 USB/IO Circuit Board


Step 1
- Loosen the bottom base screws (10 x captive screws).
- Use a plastic scribe to unsnap and separate the bottom base cover.
- Use your fingers to carefully work your way around and remove the Bottom Base Cover Assembly.
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
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Step 2
- Peel back the tape covering the battery cable connector.
- Disconnect the battery cable.
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

Step 4
- Use a plastic scribe to unclip and remove the USB/IO circuit board cable.
- Unscrew and remove USB/IO Circuit Board (2 x M2 x 2mm).
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Step 5
- Need a USB/IO Circuit Board?
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Step 6
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