NEC 78K/0 Series User Manual page 45

APPENDIX D INTERFACE BOARD (IE-70000-PC-IF-C) FOR IBM PC/AT COMPATIBLES
(2) Jumper Settings
The INT JP and WAIT JP are C bus interrupt and WAIT selection jumpers.
In the IE-78K0-NS, set INT JP to NO USE, and WAIT JP to 1 and 2 shorted.
NO USE
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
(3) Installation in PC
Make sure that the PC is turned off, then install the interface board in the ISA bus slot following the instructions
in the PC's manual.
(4) Connecting with IE-78K0-NS
Using the supplied cable, connect the IE-78K0-NS to the CH0 side.
Caution Connection with the IE-78K0-NS is possible on the CH0 side only.
For connection with other models, refer to their respective manuals.
Figure D-1. INT JP, WAIT JP Settings
1 2
Shorted
INT JP
User's Manual U13731EJ3V0UM
1 2 3
WAIT JP
: Shorted
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