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Measure the voltage on the 5 pin plug going to the LED out board.


This could possibly be the problem, it could be the LED out board, but for me this IC caused No dmx control, or very little control, control IC on main control/display board may be defective, I've had this happen on a few fixtures so far.

74HC04DCT location- U-6 (14 pin flat pack surface mount IC)

Available at, or .ca, etc. since Elation is just board replacement.

Measure the voltage Plug next to it, it should be...

DMX. LED all off: 5v,0,0,0,0

DMX. LED all on: 5v,5,5,0,5

Last edited by Plew

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