H780 power supply
From Computer History Wiki
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
