Dmc 1. Bad boards

Hi. Got a dmc 1 that had power problems in building. CLC is communicating and giving me 003-002 (selector communication bad)
And 003-001 (front door communication bad) . I think I lost door operator board and selector board. Does anything else generate these codes ? I’m surprised my clc is communicating with those boards in shaftway if they are bad .. usually they need to be disconnected to communicate with CLC . I’ll be back in the morning to trouble shoot some more before ordering boards .. has anyone encountered these codes before ??

Does anyone sell dmc software anymore ??

On a py2 door operator is 675et2 software compatible with ET4 software ?

Also is a py2 interchangeable with a py4 door board

PY2 and PY4 boards are interchangeable and it doesn’t matter what software is in them.

Thanks dirt. Is it possible the swing return power supply is only affecting my car top boards ? I originally ruled that out because I was able to communicate with clc from machine room. But I don’t think I have power to p12 on door board. Only led I have is p150 on door board. And selector is dead also. All my machine room fuses were good. But maybe the swing return 3amp fuse is in COP and only dropping out power to car top ?

Well, ya… the power supply is dual output. 5v to CLC and 12v to door and selector. 12v output should only be 10.75-11vdc.
The 12v output in the power supply could be bad or one of the 2 boards has a short that’s pulling down the voltage.

Are Those test points on the power supply in COP? That’s definitely my problem. Does vertical express sell the power supply ? i have never replaced one

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Vertical express and world does: part# 9841507

If you need IMS software that include the Fast tool for DMCI Dover write me to gahj22@gmail.com

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