Alright, so, I finally was able to get good readings at the backplane as
far as votages go. My AC voltage is exactly 28 volts going into all
units requesting. The -15v line is fine, it must just be the bulb
that's burnt out on the regulator. So, as far as I can tell, my power
supply is working just as it should.
So now I move up to the backplane.I plugged in the memory and a DL11-W
and put a tester on the RS232 lines - I get nothing coming from the
DL11-W. The front panel reads all zeros when powered on, the Run light
and DC lights are on.
Here is my current backplane config:
1 M8266-----M8266-------M8266-------M8266-------M8266-------M8266
2 M8265-----M8265-------M8265-------M8265-------M8265-------M8265
3 M7891-----M7891-------M7891-------M7891-------M7891-------M7891
4 M9301-----M9301 M7859-------M7859-------M7859-------M7859
5 EMPTY EMPTY M7856-------M7856-------M7856-------M7856
6 EMPTY EMPTY EMPTY EMPTY G727 EMPTY
7 EMPTY EMPTY EMPTY EMPTY G727 EMPTY
8 EMPTY EMPTY EMPTY EMPTY G727 EMPTY
9 M9302-----M9302 EMPTY EMPTY G727 EMPTY
Can anyone make sense of this?
Thanks
Julian
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