I have a problem with the combination of my PDP11-boards. I have a 11/83
CPU and a RQDX3 controller. Im not able to boot on a RX50 disc-drive.
Furthermore the board doesnt detect the harddisc.The system software shows
the message "trying to boot on DU3:" and breaks off after a while.
What is wrong?
Who has an descrition of the board and the jump positions?
If you can help me, please answere in this group or send a mail to