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RMA KIT - 05:  Receiver Card w/HUB50 RMA Kit

Parts:

  • (1) MRV 300 Receiver Card (Pre-Flashed with Client Specific Firmware):
  • (1) HUB-50 (for 16mm) (Pre-Installed on Receiver Card:
  • (1) 6’ CAT-6 Cable:
  • (1) 3’ CAT-6 Cable:
  • (1) Long - Ribbon Cable (20pin for 16mm):
  • (1) Medium - Ribbon Cable (20pin for 16mm):
  • (1) RBC - 5v DC - Power Cable:
  • Data configuration diagram(s) for your sign

Figure 1: MRV-300

Figure 2:  Hub 50 seated

Figure 4: 6’ - CAT6 cable

Figure 5:  3' - CAT6 cable

Figure 7:  20pin Ribbon Cable

Figure 7:  20pin Ribbon Cable

Figure 8:  Red-Black-Copper 5vDC - Power Wire

 


Tools Needed:

  • Ladder or Lift Equipment (Always practice good safety)
  • 3mm HEX Wrench “key”
  • Multimeter
  • ¼” Nut Driver
  • Phillips Screwdriver
  • Sharpie to label Ribbon Cables

     

 


 Instructions:
***When working on any sign components (inside the LED modules), turn “off” the sign’s power to avoid shock, shorting out the sign’s components, and/or serious personal injury!!!*** 

 

  •  (REMOVE/UNLOCK THE LED MODULE)
  • Take a picture of the current Receiver Card; we’ll use it to reference where each of the cable and wire connections will respectively attach on the new/replacement Receiver Card.
  • Remove/Detach the 5v-DC-power wires/connection(s) (at the bottom-left); Remove/Detach all CAT5 or CAT6 cables (from the ports at the bottom)
  • Before you disconnect the Ribbon Cables from the Hub card, label the Ribbon Cables “1 – 4, etc.” so you know how to reconnect them later.
  • Remove the old/defective Receiver Card:  each is attached to the sign frame w/ up to (4) small nuts (one in each corner); a ¼” socket driver is needed to install/uninstall (DO NOT DROP THE (4) SMALL NUTS!!). 
  • Install the new Receiver Card:  place the new Receiver Card in place (line up each of the (4) corner holes to the anchor screws) and replace the nuts to anchor it in place (DO NOT DROP THE (4) SMALL NUTS!!). 
  • Re-attach the cables and wires in reverse order (***ALWAYS ATTACH THE POWER LAST; VERIFYING THE RED (VCC (+)) and BLACK (GND (-)) WIRES ARE IN THE PROPER PLACE(S)***Warning*** If you connect these wrong, the card will not power on)
  • Test Voltage at the Power Wire Connection(s):  ~5v DC
  • (REPLACE LED MODULE); Power on sign

 
***RETURN ALL UNUSED AND DEFECTIVE PARTS***

  • RMA Return Label (needed)