Daktronics BA-1518, Display Manual, Page: 6 / 204

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Shop drawings: fan locations, transformer locations, mounting
information, power and signal entrance points and access method (front or
rear).
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Schematics: power wiring, signal wiring, panelboard or power termination
panel assignments, signal termination panel assignments and transformer
assignments.
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Final assembly: component locations, part numbers, display dimensions
and assembly/disassembly instructions.
All references to drawing numbers, appendices, figures, or other manuals are
presented in
bold typeface, as in this example: “Refer to Drawing A-69945 for the
location of the driver enclosure.” Additionally, any drawings referenced within a
particular subsection are listed at the beginning of that subsection in the following
manner:
Reference Drawing:
Segmentation, 7 Seg Bar Digits .............................. Drawing A-69945
Daktronics identifies manuals by their engineering document (ED) number, which is
located on the cover page of the manual. For example, this manual would be referred
to as
ED-16960 .
The serial and model numbers of a Daktronics scoreboard can be found on the ID
label on the display. The label will be similar to the one shown in
Figure 2 . When
calling Daktronics Customer Service, please have this information available to
ensure that your request is serviced as quickly as possible. For future reference, note
your scoreboard model number, serial number and installation date on the second
page of this manual.
Figure 2: Scoreboard ID Label
Daktronics displays are built for long life and require little maintenance. However,
from time to time, certain display components will have to be replaced. The
Replacement Parts List in
Section 8.8 provides the names and part numbers of
components that may require replacement during the life of this display.
Following the Replacement Parts List is an explanation of Daktronics exchange and
replacement programs. Refer to these instructions if repaired or replacement parts are
needed.
1.2 Daktronics Nomenclature
To fully understand some Daktronics drawings, such as schematics, it is necessary to
know how various components are labeled in those drawings. This information is
useful when trying to communicate maintenance or troubleshooting efforts.
The label “A” on a drawing item typically denotes an assembly. An assembly can be
1-2 Introduction