Hello guys!
It seems that I have stuck with Micro Technology Inc. MXV50 floppy controller.
I would like to put in life some robot controller based on KDJ11-A QBUS CPU, 512kW memory board, DLV11-J clone, Boot board, some I/O and floppy controller board.
I have ODT access (excellent PDP11GUI, www.j-hoppe.de/pdp11gui.html) and QBUS problems (CPU error 24) with MXV50 board.
One of the buffers connecting ROM with CPU on this board have burned down, but changing with new one did not fix the problem.
Any documentation for this board will help a lot, and some diagnostic software will really push things up.
Do someone could help me to fix this controller?
It seems that I have stuck with Micro Technology Inc. MXV50 floppy controller.
I would like to put in life some robot controller based on KDJ11-A QBUS CPU, 512kW memory board, DLV11-J clone, Boot board, some I/O and floppy controller board.
I have ODT access (excellent PDP11GUI, www.j-hoppe.de/pdp11gui.html) and QBUS problems (CPU error 24) with MXV50 board.
One of the buffers connecting ROM with CPU on this board have burned down, but changing with new one did not fix the problem.
Any documentation for this board will help a lot, and some diagnostic software will really push things up.
Do someone could help me to fix this controller?