mc68010
Experienced Member
I have a BA23, a KDJ11-A M8192 cpu and a MXV11-B M7195 card I am trying to figure out. The roms in the MXV11 are labeled 146E4 and 146E5 which I think are just the stock DEC ones. I have the cpu in slot 1-ab and the the mxv11 in slot 2-ab. Nothing else. I am using the console back panel from an 11/23+ which works fine with the 11/23+ cpu.
I power it up and nothing ever comes out the serial port. The MXV11 leds cycle through various states and then repeat after a few minutes. The KDJ11 cpu's leds never come on. I think hey work because if I press the halt switch the halt led comes on. Are the cpu's leds routed to the MXV11's leds ? Am I supposed to ever get a boot prompt ? I think I have all jumpers to their defaults but, there is some wire wrap stuff I'll probably have to double check at some point.
I have two of the cpu and two of the MXV11. They all do the same thing in any combination.
I'm new to pdp stuff so, feel free to point out the obvious I should have thought of.
I power it up and nothing ever comes out the serial port. The MXV11 leds cycle through various states and then repeat after a few minutes. The KDJ11 cpu's leds never come on. I think hey work because if I press the halt switch the halt led comes on. Are the cpu's leds routed to the MXV11's leds ? Am I supposed to ever get a boot prompt ? I think I have all jumpers to their defaults but, there is some wire wrap stuff I'll probably have to double check at some point.
I have two of the cpu and two of the MXV11. They all do the same thing in any combination.
I'm new to pdp stuff so, feel free to point out the obvious I should have thought of.