| 摘要 |
<p>PURPOSE:To realize the on-line loading/unloading for a bus controller unit, by packaging a terminal unit to the units except a standard card unit and then loading the terminal unit to a back board opposite to the inserting side of the standard card unit. CONSTITUTION:For an information processor of common bus system for each back board, a terminal unit 10 is cut off from a bus controller to be independent of a standard card unit. The unit 10 is attached directly to the outside of a connector 9 at the connector side of a back board 8 to be used as the terminal of a back board signal line. The unit 10 is attached at the side opposite to the inserting side of the standard card unit by means of the board 8. As a result, the on-line loading/unloading is possible for the bus controller unit without decreasing the number of stored standard card units and since the unit 10 is cut off from the bus controller unit.</p> |
