NEC IE-784000-R, Руководство пользователя

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APPENDIX C JUMPER SETTING
This appendix describes the factory-set conditions of the jumpers on the supervisor board (IE-78000-R-SV2) and
emulation board (IE-784000-R-EM). Usually, the setting of the jumpers needs not to be changed.
C.1 Setting of Jumpers on Supervisor Board
The factory-set conditions of the jumpers on the supervisor board (IE-78000-R-SV2) are as follows:
Table C-1 Jumper Setting (factory-set conditions)
Board Jumper No. Setting
JP1 Shorted to 1024 side/shorted to 4096 side
Note
JP2 Open
JP3 Shorted to FG side
JP4 Shorted to FG side
JP5 Shorted
JP6 Shorted
Note Set to either side depending on the type of the monitor ROM mounted (equivalent to
µ
PD27C1024/
µ
PD27C4096). The supervisor board does not operate correctly if the factory-set condition is changed.
Caution If the factory-set conditions of JP1, JP2, JP5, and JP6 are changed, the supervisor board does
not operate correctly. Do not change the factory-set conditions of the jumpers, because they
do not have to be changed for ordinary use.
Supervisor board
(component side)
Supervisor board
(setting window)