What are the Input and Output DMX IC's on the AAS? Are there any Spare DMX IC's?
Sorry, there are no spare parts on the AAS, but U14 and U15 are the same part and can be swapped.
U14 = DMX Input (U4 is also part of the input circuitry chain)
U15 = DMX Output
*U14-15 are PN: Z1458-F (Z216-F is the older version).
*U4 is PN: Z423 or Z423-F
If there are issues with the DMX input or output, the red bypass switch may be bad.
Please contact your Dealer or ETC Technical Services for more assistance.