C6420 Block Diagram

I was hoping we may be able to get a copy of the block diagram for the C6420 Node server?
It was released with previous gen user manuals:
https://www.dell.com/support/manuals/en-us/poweredge-r630/r630_om_pub/system-board-block-diagram?guid=guid-4752e387-534e-4e93-b5b2-277a04943537&lang=en-us
And I know there is one available for the R640 posted on these forums:
https://www.dell.com/community/en/conversations/poweredge-hardware-general/poweredge-r640-motherboard-documentation-numa-layout/673e55ac658f90008b718ad4

Hopefully there is one for the C6420 as well?