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File:DEC Type 708 power supply schematic (RS-C-708).png

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Summary

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DEC schematic RS-C-708 of the Type 708 power supply used in the original PDP-8: ferroresonant transformer T1, the unregulated +10 V and -15 V supplies (C6 to C14, 35,000 µF each), the 40 V floating memory supply (C1 to C4, 8,600 µF 50 V), the marginal-check supply, and the G808 and G809 control modules.

Source

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DEC, PDP-8 Maintenance Manual, F-87, February 1966, p. 10-8, drawing RS-C-708, 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.

File history

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current01:56, 2 October 2026Thumbnail for version as of 01:56, 2 October 20261,651 × 1,275 (186 KB)Josh (talk | contribs)Upload: DEC schematic RS-C-708 of the Type 708 power supply used in the original PDP-8:

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