File:H7878 power supply output riser board (Rob Jarratt).jpg
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Summary
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The Astec output regulation riser board from an H7878 DECstation 5000 power supply after Rob Jarratt replaced C407 and C408 and cleaned it. LM339N and LM393 comparators are visible.
Source
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https://robs-old-computers.com/2017/10/01/decstation-5000-model-240-psu-fixed/ (retrieved 2026-10-01)
Author
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Rob Jarratt, Rob's Old Computers.
Licence
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No licence is stated on the source page. Credited to the author and used for repair reference.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:17, 1 October 2026 | | 1,600 × 900 (401 KB) | Josh (talk | contribs) | Upload for DEC pages |
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