by Scott | Jun 28, 2016 | Display Repair
I received a call about a LED video display board that had some black squares. The first thing that would come to mind while troubleshooting this unit was that it had a bad LED module. Almost all LED signs like this one use shift registers in series. This can mean if...
by Scott | Jun 13, 2016 | Uncategorized
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by Scott | Jun 6, 2016 | Uncategorized
Detailed pictures of the LED...
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