Echo Dot 3rd Generation Troubleshooting - iFixit

Echo Dot 3rd Generation Speaker Replacement - iFixit Repair Guide

Echo Dot 3rd Gen Disassembly - iFixit Repair Guide

Echo Dot 3rd Generation Casing Replacement - iFixit Repair Guide

Echo Dot 2nd Generation LED/Speaker Board and Microphone Replacement - iFixit Repair Guide

Echo Show 5 Repair - iFixit

Echo Dot Teardown - iFixit

Echo Dot 3rd Gen Smart speaker Teardown

The second-gen HomePod may be easier to repair than the first

Echo Dot Teardown - iFixit

Echo Dot 5th Generation Ribbon Cable Replacement - iFixit Repair Guide

Echo Dot Gen 3 Teardown / Reverse Engineering (Part 1)

Echo Dot 3rd Generation Casing Replacement - iFixit Repair Guide