Circuit diagram in PDF for the Gigabyte GA-P55-USB3L motherboard, revision 1.01, compressed into a 1.33 MB RAR file. Useful for tracing CPU VCore and memory power stages, the standby circuits behind the Super I/O, the USB 3.0 controller wiring, and the front-panel and BIOS chip connections when diagnosing a no-power or no-POST fault. Any PDF reader opens it after extraction. Separate schematics exist for revisions 1.0 and 2.0, so read the revision printed on the board before trusting component values.
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 | 28 Mar 2023 | Open file on RM Schematics |
| @cyberlanelectonik | 15 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.