Daktronics AF-3112-34-R,A - Manual (Page 7)

Introduction
1-1
Section 1: Introduction
1.1 How to Use This Manual
This manual explains the installation, maintenance, and troubleshooting of a
Daktronics Galaxy
® AF-3112 34mm louvered LED Primary-Mirror display. For
questions regarding the safety, installation, operation, or service of this system,
please refer to the telephone numbers listed on the cover page of this manual.
The manual is divided into seven sections: Introduction, Mechanical Installation,
Electrical Installation, Maintenance and Troubleshooting, Appendix A, Appendix B,
and Appendix C.
• Introduction covers the basic information needed to make the most of the
remainder of this manual. Take time to read the entire introduction as it
defines terms and explains concepts used throughout the manual.
• Mechanical Installation provides general guidance on display mounting.
• Electrical Installation gives general guidance on terminating power and
signal cable at the display.
• Maintenance and Troubleshooting addresses such things as removing
basic display components, troubleshooting the display, performing general
maintenance, and exchanging display components.
• Appendix A lists the drawings referenced within this manual.
• Appendix B provided information on the signal converter.
• Appendix C provided information on the optional temperature sensor.
Daktronics identifies manuals by an ED number located on the cover page of each
manual. For example, this manual would be referred to as ED-14212.
Listed below are a number of drawing types commonly used by Daktronics, along
with the information that each is likely to provide. This manual might not contain all
these drawings.
• System Riser Diagrams: Overall system layout from control computer to
display, power, and phase requirements.
• Shop Drawings: Fan locations, mounting information, power and signal
entrance points, and access method (front and rear).
• Schematics: Power and signal wiring for various components.
• Component Placement Diagrams: Locations of critical internal display
components, such as power supply assemblies, controller boards,
thermostats, and light detectors.