RAR archive covering the Apple MacBook Pro A1226 at the DVT stage, Design Validation Test, a later pre-production phase than EVT. Its 1.70 MB size suggests a schematic set, although the name gives no further detail. DVT drawings are usually close to production but may still differ in parts, so confirm the 820- number on the logic board first. Repair technicians use such pages to follow power rails, identify controllers and locate test points when hunting for a short or a missing voltage.
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 @Mac_Shematic_Santale. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @Mac_Shematic_Santale | 5 Jul 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Sept 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 2 May 2021 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.