Daktronics BA-2009, Display Manual

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Introduction 1-3
drawings:
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‘‘TB _ _’’ denotes a termination block for power or signal cable.
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‘‘F _ _’’ denotes a fuse.
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‘‘E _ _’’ denotes a grounding point.
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‘‘J _ _’’ denotes a power or signal jack.
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‘‘P _ _’’ denotes a power or signal plug for the opposite jack.
Finally, Daktronics part numbers are commonly found on drawings. Those part numbers
can be used when requesting replacement parts from Daktronics Customer Service. Take
note of the following part number formats. (Not all possible formats are listed here.)
•
‘‘0P- _ _ _ _- _ _ _ _’’ denotes an individual circuit board, such as a driver
board.
•
‘‘0A-_ _ _ _ - _ _ _ _’’ denotes an assembly, such as a circuit board and the
plate or bracket to which it is mounted. A collection of circuit boards
working as a single unit may also carry an assembly label.
•
‘‘W- _ _ _ _ ’’ denotes a wire or cable. Cables may also carry the assembly
numbering format in certain circumstances. This is especially true for
ribbon cables.
•
‘‘F- _ _ _ _ ’’ denotes a fuse.
•
‘‘T- _ _ _ _ ’’ denotes a transformer.
•
‘‘PR- _ _ _ _ _ - _’’ denotes a specially ordered part.
•
‘‘M- _ _ _ ’’ denotes a metal part, and ‘‘0S-_ _ _ _ _ _’’ typically denotes a
fabricated metal assembly.
1.3 Manual Overview
This manual details outdoor baseball scoreboards with LED digits and characters. It
is divided into the following sections:
Section 1: Contains an overview of the product, product safety information, and
labeling and numbering descriptions.
Section 2: Contains tables that show all of the mechanical specifications, circuit
specifications and maximum power requirements for each model.
Section 3: Contains information needed to perform the mechanical installation
information for each model.
Section 4: Contains electrical installation information for each model.
Section 5: Contains the information needed to service the scoreboards and explains
Daktronics exchange and repair programs.
Section 6: Contains service and troubleshooting information for team name message
centers.
Appendix: Contains all drawings referenced in this manual and additional
miscellaneous documents.