Signal routing – Daktronics Rear-Ventilated GalaxyPro GP3 Series User Manual
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26
Display Troubleshooting
Signal Routing
Figure 23 shows how signal is routed through the display.
1. Signal enters
the display
from the
external
signal
enclosure
through
the signal
input quick-
connect jacks
(1).
2. Signal travels
from the J32
signal input
jack through
an Ethernet
Cat5e cable
to the J32
Ethernet jack on the player (2a)
• The J33 auxiliary input jack is connected to the J33 jack on the player (2b).
• The temperature sensor is connected to the J31 input quick-connect jack. From
the J31 quick-connect jack it is connected to the J31 jack on the player (2c).
• The light sensor is connected to the J35 input quick-connect jack. From the J35
quick-connect jack it is connected the J35 jack on the player (2d).
3. Signal travels from the player from Fiber A to the PLR Port A (3).
4. From SATA A on the PLR, signal goes to the first module (4a) and travels from module
to module via SATA cables (4b), finally returning to the PLR to SATA B (4c).
5. Signal leaves the PLR from Fiber B and travels to the Output Fiber Quick Connect (5).
6. Signal from the primary display face Output Fiber Quick Connect travels to the mirror
face (6) to jack J32.
1
2a 2b
3
4a
5
4b
4b
6
2c 2d
5
4c
Figure 23: Signal Routing