Daktronics KE-1010-7.6-RG - Manual (Page 31)

Maintenance &
Troubleshooting
4-7
Display is garbled or sequence is shifted. • Check the settings on the data feed PC.
• Check signal connections
• Refer to the data feed manual.
A group of modules does not work. • Check for output from power supplies.
• Reboot power to the section.
• Check/replace ribbon cable.
• Replace/move the first module not working.
• Replace/move the last working module of the
previous section.
• Check signal connections.
Entire display does not work. • Check 120 VAC input power to 1
st
display
section.
• Check all signal connections.
• Check PC/Feed setting for proper orientation.
• Replace controller.
Data feed or software not operating properly. • Refer to data feed manual.
• Check signal connection feed to display
• Contact data feed/software provider.
Display resets and restarts • Reduce the amount of amber pixels used
• Remove inverted text
4.6 Replacement Parts
Part Description Daktronics Part #
Controller Board (16-high, RS422 Input) 0P-1182-0011
Controller Board (16-high, RS422 or Ethernet Input) 0P-1182-0022
Controller Board (24-high, RS422 or Ethernet Input) 0P-1182-0023
Shift Board (16-high) 0P-1182-0012
Shift Board (24-high) 0P-1182-0019
Module; 16x40 Super Bright Red-Green 0P-1182-0014
Module; 24x40 Super Bright Red-Green 0P-1182-0018
Signal Converter; RS232 to RS422 0A-1127-0255
Serial Cable, DB9 to DB25, from PC to Signal Converter W-1249
Ribbon Cable; 20 Cond. 28 AWG (Between Modules) W-1357
Ribbon Cable; 20 Cond. 28 AWG
(Controller to shift card and shift card to module) W-1387
Power Supply; +5VDC A-1632
Digital Light Sensor 0P-1151-0002
Power Cord; 3-Prong 120VAC W-1181
Splice Bar EN-1772
Mounting Clip 0M-113394
Section Cup, 2 ¼” Dia. HS-1338
Filter; RFI Line Z-1002
Face Panel; 16x240 0A-1182-0015
Face Panel; 16x320 0A-1182-0016
Face Panel; 16x400 0A-1182-0017
Wall Mounting Bracket; 0
° Tilt
0M-117501
Wall Mounting Bracket; 15
° Tilt
0A-1182-0019