Daktronics BA-2009, Руководство пользователя

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Section 5: Scoreboard Maintenance and
Troubleshooting
IMPORTANT NOTES:
5-4 Scoreboard Maintenance
and Troubleshooting
1. Disconnect power before doing any repair or
maintenance work on the scoreboard.
2. Permit only qualified service personnel to access
internal display electronics.
3. Disconnect power when not using the scoreboard.
Note: For assistance in the maintenance of team name message centers or other optional
scoreboard message centers, refer to Section 6 or the service manual that accompanies those
units.
5.1 Cabinet Specifications
Cabinets for Daktronics outdoor LED scoreboards are constructed of heavy-gauge
aluminum. Dimensions and weights for each model are listed in the chart in
Section 2 . Removable panels for digits and indicators and for component access are
detailed in each model’s component locations drawing, listed in Section 5.2 below
5.2 Component Location and Access
Reference Drawings:
Component Locations; BA-2008-11 w/TNMC ............. Drawing A-166154
Component Locations; BA-2002-11/-21
w/TNMC, G3 ......................................................... Drawing A-179604
Component Locations; BA-2001-11/-21, G3 ............... Drawing A-180359
Component Locations; BA-2002-11/-21, G3 ............... Drawing A-180360
Component Locations; BA-2001-11/-21
w/TNMC, G3 ......................................................... Drawing A-180361
Component Locations; BA-2009-11/-21, G3 ............... Drawing A-185787
Component Locations; BA-2008-11/-21
W/TNMC, G3......................................................... Drawing A-185855
Component Locations; BA-2018-11/-21
W/TNMC, G3......................................................... Drawing A-222092
Component Locations; BA-2018-11/-21, G3 ............... Drawing A-222578
For front-access scoreboards, all internal electronic components and digits can be
reached by opening a face panel, an access door, or a digit panel on the front of the
display.