ECS 661FX-M motherboard documentation at revision 1.0, compressed into a 614 KB RAR file. The name gives no further detail such as document type or BIOS version. Typical use is tracing power from the ATX connector through the regulators, measuring rails at test points and isolating shorts on the CPU or memory supply. The same model also appears as revision A, so read the silkscreen and pick the package matching your PCB before relying on component locations.
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 @IT_SERVICE_WORLD. 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 | |
|---|---|---|
| @IT_SERVICE_WORLD | 1 Oct 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 2 May 2021 | 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.