PDF schematic for the AMD Radeon HD 5770 and HD 6770 graphics cards, packed in a 955 KB RAR archive. Both models share a closely related reference design, so one diagram can serve either when tracing the VRM, memory rails or PCIe and display connections. A technician uses it to find shorted phases, missing voltages and parts that must be fitted after a failure. The name gives no PCB number or revision, so compare component references on the actual card, as partner boards often differ from the reference layout.
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 (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 14 Jul 2022 | Open file on RM Schematics |
| @boardviewsandachematics | 2 Sept 2025 | Open file on RM Schematics |
| @cyberlanelectonik | 4 Jul 2026 | Open file on RM Schematics |
| @cyberlanelectonik | 14 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.