Daktronics Galaxy AF-3165, Manual, Page: 53 / 85

Appendix A: Signal Converter 49
Appendix A: Signal Converter
The following table gives the typical state of the signal converter when the LEDs are either on or off. Refer to
Figure 41 below for an illustration of the signal converters and the locations of the various components.
LED Indicators Typical States
PWR
ON Signal Converter (SC) is receiving power.
OFF
SC is not receiving power.
Internal 1 AMP Fuse is bad.
TX
ON Steady
SC is not connected to a serial port.
(If connected to serial port) Serial port or serial
cable may be bad.
OFF Steady Normal state, SC is not transmitting data.
Brief Flicker SC is transmitting data.
RX
ON Steady
Field cabling between SC and display is bad,
connected to display out or terminated incorrectly.
OFF Steady Normal state, SC is not receiving data.
Brief Flicker SC is receiving data.
0A-1127-0237
– Wire
The following tables list the jack pin-outs for a wire signal converter.
J2 and J3 - RJ/11 J4 and J5
–
Phoenix
PIN OPERATION PIN OPERATION
1 GND 1 GND
2 TX-N (out) 2 RX-P (in)
3 TX-P (out) 3 RX-N (in)
4 RX-N (in) 4 TX-P (out)
5 RX-P (in) 5 TX-N (out)
6 GND 6 GND
Figure 39: Signal Converters