Digital Billboards, Animated Displays, GalaxyPro, DB-1000, DB-2000, DB-3000, AF-3500, AF-3550


How to Replace a Daktronics MLC

​This video explains the process for replacing a Multi-Line Controller, or MLC, in a Daktronics display. MLC can be found in many displays across Daktronics. This video applies to the following display types:

1. Galaxy 3500 series
2. GalaxyPro 3700 series
3. GalaxyPro GPR series
4. ProStar displays
5. Billboard 1000-4000 series
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*Be sure to follow all safety precautions when servicing a Daktronics display.