3114

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3114 is the Plotter / printer DMA interface.

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Introduction

What does it do?

Switches and indicators

  • PCB-function selection (position 13A)
  • TH1 - device-number selection

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?

ECO

ECO or Engineering Change Order is a hardware change. Here is a list of known ECO's for this card.

  • ECO 100-767B - Changes which must be made in order to use the controller together with the CENTRONICS printers[1]

References

  1. ↑ sintran.com, Norsk Data library, ECO [1]
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