Archive covering AMD Radeon HD5770 and HD6770 graphics cards, packed as a 955 KB RAR. The name does not say whether it holds schematics, boardview data or VBIOS images, so open it and check the contents first. Both cards are closely related, which is why they are often grouped together. Technicians use material like this to trace VRM and memory power rails, find test points and check shorts on the PCIe slot or core supply. Confirm the PCB number printed on your card matches before relying on any file inside.
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 | 6 Feb 2021 | 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.