158-II (NORD-1 card)
158/II Memory buffer, is a card that is used in the NORD-1 CPU.
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The card is made in the standard NORD-1 card format.
|CPU model||Crate position|
|29||C26, C27, C28, C29|
|35||C26, C27, C28, C29|
The logic diagram is documented in drawing 2A58/II.
Switches and indicators
There are no switches or indicators on this board.
This list contains the logic circuits used, passive components are not listed.
- 6 x 7400
- 1 x 7401
- 3 x 7402
- 4 x 7440
- HARDWARE MANUAL NORD 1
- Hardware in NORD-1 Serial 47