"Danny D'Amico" wrote in message
...
On Sat, 23 Nov 2013 11:41:40 -0600, Nightcrawler® wrote:

The transformer is obviously dead. Replace it immediately. This
will at least let you know if the system will work with the transformer
functional. Step two would be to figure out what is wrong with
the battery back-up. Have you checked for fuses, yet?

I don't see a fuse on the Radionics D2212 BLT circuit board:
http://farm3.staticflickr.com/2866/1...cdea2144_o.gif

And, I don't (yet) see a fuse in the Radionics D2212B LT diagram:
http://farm3.staticflickr.com/2861/1...69e24a57_o.gif

And, I don't see an inline fuse in the "rats nest" below the board:
http://farm8.staticflickr.com/7409/1...0ebeea29_o.gif


The bottom three terminals with the Green, Red, and red and black wires are
the power to your external panels. Normally, the green is a data line, the
black should be a negative 12 volt line and the red should be +12 volts. If
someone mixed up that wiring, it could present a short circuit to the power
supply and battery. You might want to go through all the mess and clean it
up. A fault there could also explain the transformer failure.