PDF databook for the AMD Polaris 30 graphics processor, inside a 1.51 MB RAR archive. Polaris 30 is a later revision of the Polaris family, and this reference documents its pin assignments, power domains and memory interface requirements. Technicians rely on such material to confirm correct rail voltages, interpret straps and follow signals from GPU to memory and outputs when a card is dead or artifacting. Check the chip on your card matches before using the pin data, and pair it with a board-level schematic.
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 | 17 Feb 2024 | Open file on RM Schematics |
| @cyberlanelectonik | 22 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.