3044

From NDWiki
Revision as of 18:11, 14 January 2018 by Tingo (talk | contribs) (created 3044 page)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

3044 is the ECC disk controller SMD data.

Imbox notice.png  This article is a stub. You can improve NDWiki by expanding it.

Introduction

What does it do?

Switches and indicators

Indicators

  • LED3 ERR - red LED, indicating an exclusive OR of errors
  • LED2 CYL - yellow LED, indicating ON CYLINDER
  • LED1 START - yellow LED, indicating CONTROLLER ACTIVE
  • Thumbwheel device number
    • 0 - 3 are not used
    • 4 = big disk system 3, dev. no. 540 - 547, ident. no. 2
    • 5 = big disk system 4, dev. no. 550 - 557, ident. no. 6
    • 6 - 7 are not used
    • 8 = big disk system 1, dev. no. 1540 - 1547, ident. no. 17
    • 9 = big disk system 2, dev. no. 1550 - 1557, ident. no. 20
    • 10 - 15 are not used

Connectors

The A and B connectors are used for I/O, the C connector is used for the ND-100 Bus.

I/O Devices on the card

none?

See also

3043

References

Retrieved from "https://www.ndwiki.org/index.php?title=3044&oldid=4559"