File:PDP-11-70 H7420 power supply with regulators (DEC Figure 4-25).png
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Summary
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DEC photograph of an H7420 power supply from the PDP-11/70 processor cabinet with four H744 regulators fitted, showing connectors J2, J3 and J4 and the regulator positions A to D (upper H7420) and H to L (lower H7420).
Source
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DEC, PDP-11/70 Maintenance and Installation Manual, EK-11070-MM-002, May 1979, Figure 4-25, p. 4-37, rendered from the scan at bitsavers.org (retrieved 2026-10-02).
Author
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Digital Equipment Corporation.
Licence
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Copyright Digital Equipment Corporation. Reproduced from DEC service documentation for preservation and repair reference, with the source cited.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:03, 2 October 2026 | | 960 × 850 (88 KB) | Josh (talk | contribs) | Upload: DEC photograph of an H7420 power supply from the PDP-11/70 processor cabinet wit |
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