Schematic PDF for the Gigabyte-style GV-N407TGAMING OC-12GD graphics card, revision 1.0, in a 548 KB RAR archive. The model code indicates an RTX 4070 Ti Gaming OC with 12 GB memory. A card schematic shows the VRM phases, controller and MOSFET wiring, the 12V input path, memory power and display output circuits, which helps diagnose no-display, shorts and power faults. Confirm the PCB revision printed on the card is 1.0, since component values can change between revisions.
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 | 28 Jan 2024 | 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.