@jdecasp when you say it turns off you did not tell us if it totally shuts down or if it is a screen issue. It is also important to know if you can turn it on again right way or if you have to wait for it. It does sound like a power board issue (bad caps etc.) but could also be caused by a failing ballast. Take a look at the boards and let us know what you find. You should also consider posting images of your boards with your original question. For that use [guide|21499|this guide]
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@jdecasp when you say it turns off you did not tell us if it totally shuts down or if it is a screen issue. It is also important to know if you can turn it on again right way or if you have to wait for it. It does sound like a power board issue (bad caps etc.) but could also be caused by a failing ballast or a bad DMD board. Take a look at the boards and let us know what you find. You should also consider posting images of your boards with your original question. For that use [guide|21499|this guide]
@jdecasp when you say it turns off you did not tell us if it totally shuts down or if it is a screen issue. It is also important to know if you can turn it on again right way or if you have to wait for it. It does sound like a power board issue (bad caps etc.) but could also be caused by a failing ballast. Take a look at the boards and let us know what you find. You should also consider posting images of your boards with your original question. For that use [guide|21499|this guide]