PDF schematic for an RTX 3080 GA102 card using NVIDIA's PG133-A03 design, revision A, archived in RAR format. It shows how the core and memory voltage regulators, input power, PCIe edge connector, display outputs and monitoring circuits are wired. Board-level technicians use it to trace shorted rails, check the power-up sequence and identify replacement part values. Because many vendors reuse this reference layout with small changes, compare the PG number and revision on the PCB first. The size matches a similarly named archive and may be the same document.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 22 Apr 2024 | Open file on RM Schematics |
| @cyberlanelectonik | 23 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 2026 | 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.