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crwdns2944351:0crwdnd2944351:0Dell Chromebook 3100 2-in-1 Motherboard Replacementcrwdnd2944351:0crwdne2944351:0

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Introduction
Follow this guide to remove and replace the motherboard on the Dell Chromebook 3100.
You will need a [guide|145806|replacement battery] before attempting this procedure as you cannot remove the motherboard without first removing the battery.
For your safety, discharge your battery below 25% before disassembling it. This reduces the risk of a dangerous thermal event if the battery is accidentally damaged during the repair.
Removing speakers isn’t required for this guide; however, you will still have to unplug the speaker connector. Refer to [link|https://www.ifixit.com/Guide/Dell+Chromebook+3100+Speaker+Replacement/145877|Chromebook 3100 Speaker Replacement Guide.]