Boardview in .brd format for the Apple logic board 820-01700, with LO25 also given in the name, compressed into a 304 KB zip archive. Apple numbers its logic boards with the 820-xxxxx pattern, which is printed on the PCB near the edge. The file shows part placement, net names and connections, making it practical to find test points, check a shorted rail or locate a missing component. Open it in OpenBoardView, FlexBV or a similar viewer and confirm the board number before probing.
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 @schematicslaptop. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 5 Mar 2022 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 2026 | Open file on RM Schematics |
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