Boardview for the Dell OptiPlex 3020 small form factor desktop, DIH81R TIGRIS SFF motherboard, Wistron board 12125-2, in a 209 KB ZIP. Wistron numbers boards with five digits and a dash revision. A boardview viewer such as OpenBoardView or FlexBV lets you locate components, test points and net names, useful for diagnosing no-power faults, VRM issues and shorts on a desktop board. Match the number on the PCB to 12125-2, since the revision suffix in the file name is cut off.
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 @cynetitsolution. 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 | |
|---|---|---|
| @cynetitsolution | 9 Jun 2026 | Open file on RM Schematics |
| @schematics_bios | 5 Aug 2026 | Open file on RM Schematics |
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