Dell OptiPlex 3020 TIGRIS 12125-2 Schematic
File details
| Type | Schematic |
|---|---|
| Brand | Dell |
| Model | OptiPlex 3020 |
| Board number | 12125-2 |
| Platform | TIGRIS |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 0.2 MB |
| Added | July 15, 2026 |
| Updated | |
| Original file name | Dell_OptiPlex_3020_DIH81R_TIGRIS_SFF_MB_12125_2_1_CAD.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
Schematic for the Dell OptiPlex 3020 motherboard, board number 12125-2, platform TIGRIS, from the Wistron ODM. Technicians use it to trace power rails and signal paths between chips when chasing no-power or no-boot faults. The file is a RAR archive of about 0.2 MB, original name Dell_OptiPlex_3020_DIH81R_TIGRIS_SFF_MB_12125_2_1_CAD.rar. Confirm that the board number on your board matches before relying on the traces.
The catalog also lists 1 schematic, 1 boardview file, and 2 BIOS dumps for board 12125-2.
Description generated from the catalog data. ·
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Questions about this file
Which board is this schematic for?
It is for Dell OptiPlex 3020 TIGRIS 12125-2. Compare the board number and revision printed on your PCB with the file details before relying on it.
How do I open the schematic?
It is a PDF file, usually inside an archive. Extract it and open it in any PDF reader; text search helps to find nets and parts.
Is there a boardview for the same board?
Check the related files below: files for the same board and model are listed first.