xp3版本中原理图与PCB图不对应

相关硬件文件中的XP2,XP3版本的原理图和PCB图对不上，而且其中还有一些错误出现，想请教一下这个情况是怎么回事？Thanks

Locate the hardware files for the XP2 and XP3 versions and compare each schematic with its corresponding PCB design. First identify which connections or components differ and confirm the reported errors with the project’s hardware documentation. Done means the mismatches and errors are clearly documented and an agreed correction scope is established.

Written by the indexing model from the issue text.