Author Topic: LED Dotmatrix Display Problem has this happened to you?  (Read 201 times)

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Re: LED Dotmatrix Display Problem has this happened to you?
« on: September 15, 2013, 09:27:21 PM »
I have it on good authority that one of the LEDs in one of the blocks actually shorts and stops the rest of the line from working correctly.

See if you can see one dot in the faulty string that ISN'T lit - if you can then that block will be faulty.
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