Daktronics BA-2009, Руководство пользователя

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panel assignments, signal termination panel assignments and transformer
assignments
•
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-114667 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:
Shop Drawing; 16 High 2½" Small Matrix.......................... Drawing A-114667
Daktronics identifies manuals by their ED (engineering document) number, which is
located on the cover page of the manual. For example, this manual would be referred
to as
ED-13788 .
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 quick service. For future reference, note the scoreboard’s model number,
serial number and installation date on the front 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 5 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
repair and return programs. Refer to these instructions to replace or repair any
display component.
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 a single circuit board or a collection of components that function together, usually
mounted on a single plate or in a single enclosure.
In addition, the following labeling formats might be found on various Daktronics
1-2 Introduction