Gen. 2 Serial Radio, signal converter and transformer are hot; Wired to incorrect terminal block

Potential Symptoms

  • Unable to communicate with the display.
  • Signal converter and transformer are hot to the touch when left plugged in.
  • Server radio RUN LED is not flashing and RX and TX lights randomly will come on and stay lit but loopback on signal converter passes.


  • Product Family: Message Displays
  • Product: Galaxy
  • Component: Gen 2 serial radios
  • Control System: Venus 1500


  • Signal converter wired into TB1 signal out port on server radio.


  • Connect signal converter to the TB2 signal in port.

KB ID: DD2092382

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