Daktronics AF-3700-34 RGB - Manual (Page 41)

Parts Replacement 35
Section 8: Parts Replacement
This section covers the replacement of parts in a GalaxyPro display. The first section provides a list of
parts and their Daktronics part numbers. The second section gives instructions for replacing the most
basic parts. For information on obtaining replacement parts from Daktronics, refer to Section 9.
Disconnect power when servicing the display.
Reference Drawings:
Layout Drawings for most sizes ..................................................................................... Appendix A
8.1 About Replacement Parts
Daktronics AF-3700 GalaxyPro 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.
Appendix B provides information about the connectors referenced in the replacement
instructions.
This section provides replacement instructions for the following parts:
• modules
• controller
• MLC
• power supplies
• light sensor
• temperature sensor
These components are generally
located as shown in Figure 46. The
location of power supplies varies
depending on the matrix size of the
display. Refer to the appropriate
Layout Drawing for the exact
location.
The following table contains some of
the items that may need to be
replaced in a display over a period of
time. If a circuit board or assembly is
not listed in the Replacement Parts
List, use the label to order a
replacement.
Most circuit boards and components
Figure 46: Interior Location of Components