Archive for a Wistron-designed board with the project name DIAZ, marked UMA, meaning integrated graphics with no discrete GPU. The tokens 08217 and A00 read as a Wistron board code and revision, while 0819 is most likely a date stamp. At 1.33 MB it probably holds a schematic, which a technician uses to trace power rails, find the standby circuit and check where a short sits. Extract it with 7-Zip or WinRAR and confirm that the code and revision printed on the motherboard match before relying on the 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 @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.