Marty
Veteran Member
Hi KM11;
I think what is confusing you , when I say I had to fix a broken wire is -- that I (for Now) Do NOT have a unibus Jumper Card to connect my main processor backplane to my secondary backplane that has my memory board and my M7800 card.. as well as the terminator card.. One of the wires broke, that I have connecting the two together..What I have is in slot 9 of the processor backplane is a W9301 (wire-Wrap Board) Row A and B are wire-wrapped to an MDB card in slot 1 of the DD11-c, for unibus connection.. Row D of the W9301 has the Grant Continuity wire-wrapped in.. Slot 1 of the DD11-c in rows C-F have the M7800 in it.. Slot 2 has M7891 memory Board (half populated), slot 3 has a M7867 DUP-11 in it, (Just for something to be there), slot 4 has the M9312 Bootstrap/Terminator in it, and the other M7800 , which is addressed and vectored differently than the other one.. In the main Processor Backplane I have Nothing in slot 1, Eis in slot 2, U word in slot 3, data paths in slot 4, Ir decode in slot 5, status in slot 6, timing in slot 7 and memory management in slot 8.. When I first turn it on all lights are on, except for the top two (16 and17) in the address .. Run is on, processor is on and Bus is on.. I push down (HALT) all data lights go out, 026765 in address light gos on, run, processor, bus and console light come on.. user and virtual are off. Push Load Address (Switch) and no Data lights are on.. Address lights on are 063520 are on.. when I press Examine Data lights 022660 come on, press examine again and i get in address lights 001522 and the Data lights are 022660.. Does this Help ?? I know its long..
THANK YOU marty
I think what is confusing you , when I say I had to fix a broken wire is -- that I (for Now) Do NOT have a unibus Jumper Card to connect my main processor backplane to my secondary backplane that has my memory board and my M7800 card.. as well as the terminator card.. One of the wires broke, that I have connecting the two together..What I have is in slot 9 of the processor backplane is a W9301 (wire-Wrap Board) Row A and B are wire-wrapped to an MDB card in slot 1 of the DD11-c, for unibus connection.. Row D of the W9301 has the Grant Continuity wire-wrapped in.. Slot 1 of the DD11-c in rows C-F have the M7800 in it.. Slot 2 has M7891 memory Board (half populated), slot 3 has a M7867 DUP-11 in it, (Just for something to be there), slot 4 has the M9312 Bootstrap/Terminator in it, and the other M7800 , which is addressed and vectored differently than the other one.. In the main Processor Backplane I have Nothing in slot 1, Eis in slot 2, U word in slot 3, data paths in slot 4, Ir decode in slot 5, status in slot 6, timing in slot 7 and memory management in slot 8.. When I first turn it on all lights are on, except for the top two (16 and17) in the address .. Run is on, processor is on and Bus is on.. I push down (HALT) all data lights go out, 026765 in address light gos on, run, processor, bus and console light come on.. user and virtual are off. Push Load Address (Switch) and no Data lights are on.. Address lights on are 063520 are on.. when I press Examine Data lights 022660 come on, press examine again and i get in address lights 001522 and the Data lights are 022660.. Does this Help ?? I know its long..
THANK YOU marty