189 (NORD-1 card)

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189 Interface buffer/cable, is a card that is used in the NORD-1 I/O crate.

Component side.
Solder side.

Introduction

The card is made in the standard NORD-1 card format.

The logic diagram is documented in drawing 2A89.[1]

Switches and indicators

There are no switches or indicators on this board.

BOM

This list contains the logic circuits used, passive components are not listed.

  • 8 x 7404
  • 1 x 7408

Reference

  1. ↑ HARDWARE MANUAL NORD 1
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