69622Sudden failure ... Ensemble RXTX
- Oct 31, 2012The Ensemble RXTX was working fine and then quit.
So far I have check the 12v bus -- okay
5v bus 2.7 volts.
Current draw in receive mode 128 ma.
I removed the 5v regulator and checked the resistance
of the 5v bus to ground, about 10 ohms! I suspect that
one or more of the six chips died.
Any suggestions on finding the problem?
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