Layer file for the sub board that accompanies the Steam Deck OLED mainboard DA0F7GMBAE0, revision E, a small 87.7 KB zip. The DA-prefixed number follows Quanta numbering. Layer views reveal how traces route through the daughter board, useful for repairing damaged tracks, checking connector pinouts and diagnosing faults on the smaller PCB. Extract it and open the contents in a compatible viewer, and use it alongside the main board files. Confirm that the board markings and revision on your unit match first.
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 @cynetitsolution. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.