Public design package for the Raspberry Pi Compute Module development board CMCDA, revision 1.1, packed as a 559 KB ZIP archive. Based on the name it is the publicly released set of design files for that carrier board, likely including schematic and related documentation, though exact contents are not listed. Extract it with any archive tool and review each file before use. Such packages help when tracing power and signal paths, checking connector pinouts or building a compatible carrier, provided the board revision matches 1.1.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @boardview. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.