Duplicate of a Dell Inspiron 1420 archive, 1.25 MB in RAR format, whose name gives only the model and a copy number, with no board code or revision. It is probably identical to the other 1420 archives of the same size and likely contains schematics. Read the title block after extraction to see whether it covers the UMA or discrete build, then compare with your motherboard markings. Once matched, it serves for tracing supply rails, finding test points and isolating faults.
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 @generalschematics. 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 | |
|---|---|---|
| @generalschematics | 22 Jan 2025 | Open file on RM Schematics |
| @cidschematicandboardviewofficial | 10 Apr 2025 | 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.