AF-3220, AF-3500, AF-3550


Galaxy Sealed Power Supply Replacement

​This video is a demonstration on the steps necessary for replacing a sealed power supply used in Galaxy displays since Oct. 2008. Below is a list of products this video applies to:
1. Galaxy AF-3220
2. Galaxy AF-3500/3550
3. Galaxy AF-3501

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*Be sure to follow all safety precautions when servicing a Daktronics display.