Difference between revisions of "H780 power supply"
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| − | The '''H780 power supply''' was the [[power supply]] for the [[BA11-M mounting box]], the first [[QBUS]] [[PDP-11]] [[mounting box]] from [[Digital Equipment Corporation|DEC]]. It provided 18A of +5V, and 3.5A of +12V). | + | [[Image:H780.jpg|200px|thumb|right|H780 separated from chassis]] |
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| + | The '''H780 power supply''' was the [[power supply]] for the [[BA11-M mounting box]], the first [[QBUS]] [[PDP-11]] [[mounting box]] from [[Digital Equipment Corporation|DEC]]. It provided 18A of +5V, and 3.5A of +12V). It was also used in the [[RKV11-D]] [[QBUS]] controller for RK moving-[[head]] [[magnetic storage|magnetic]] [[disk]] [[drive]]s ([[RK02/03 disk drive|RK02]]-[[RK05 disk drive|RK05]]). | ||
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* [http://www.bitsavers.org/pdf/dec/pdp11/1103/1103_Schematics.pdf PDP-11/03 Engineering Drawings] - the H780 is covered on pp. 155-169 of the PDF | * [http://www.bitsavers.org/pdf/dec/pdp11/1103/1103_Schematics.pdf PDP-11/03 Engineering Drawings] - the H780 is covered on pp. 155-169 of the PDF | ||
| − | [[Category: DEC | + | [[Category: DEC Power Supplies]] |
Latest revision as of 17:47, 26 September 2024
The H780 power supply was the power supply for the BA11-M mounting box, the first QBUS PDP-11 mounting box from DEC. It provided 18A of +5V, and 3.5A of +12V). It was also used in the RKV11-D QBUS controller for RK moving-head magnetic disk drives (RK02-RK05).
External links
- H780-C, -D, -H, -J, -K, -L power supply user's manual (EK-H780C-OP-001)
- microcomputer interfaces handbook - the H780 is covered on pp. 385-419 (pp. 393-427 of the PDF)
- Microcomputer Products Handbook - the H780 is covered in Chapter 58 (pp. 549-553 of the PDF)
- LSI-11, PDP-11/03 user's manual (EK-LSI11-TM-002) - the H780 is covered in Sections 4.9 (pp. 77-86 of the PDF)
- PDP-11/03 Engineering Drawings - the H780 is covered on pp. 155-169 of the PDF
