Home › Forums › V-Control General › Using the Yamaha Rx-V1900 Driver › Reply To: Using the Yamaha Rx-V1900 Driver
September 2, 2016 at 16:11
#1274
Participant
Maybe the CTS wire of the Amp is not connected? And maybe RTS as well?
Again, I’m not really sure that the missing CTS line is the problem, but the manual says
If RTS output stays low even when the AC plug is connected, a problem may occur.
So maybe both lines are missing and you have only Tx,Rx and Ground connected?