Daktronics Galaxy AF-3400 20 mm Monochrome/RGB Double-face Displays - Manual (Page 45)

Parts Replacement 37
Section 8: Parts Replacement
• Turn off power when servicing the display.
• Do not modify the display structure or attach any panels or coverings to the display
without the written consent of Daktronics.
8.1 Obtaining Replacement Parts
Daktronics AF-3400 Galaxy ® displays are designed and manufactured for performance,
reliability, easy maintenance, and long life. However, on occasion, parts may need to be
replaced. Section 9 provides information on obtaining replacement parts from Daktronics.
Sections 8.3 and 8.4 include information on the connectors and terms mentioned in
replacement instructions.
This section provides replacement instructions for the following parts:
• modules
• controller
• power supplies
• light sensor
• temperature sensor
These components are typically located as shown in Figure 36. Verify component location by
looking at the Schematic Drawing in Appendix A for a particular display size.
Figure 36: Interior Location of Components