Audio Alchemy Line Input Selector Supplementary Instructions

SUPPLEMENTARY INSTRUCTIONS to the DLC
Thank you for purchasing the new Audio Alchemy Line Input Selector (LIS). In order to get full
benefit of the system's available features, please read the following instructions before installation
and operation as there are several options you should be aware of prior to plugging everything in. A
little forethought now will save time reconnecting things later.
Initial configuration
In order for the DLC/LIS combination to work correctly, your DLC must recognize the LIS. This
requires that the micro-controller in the DLC be changed for the new one we've enclosed with the
LIS. To do this, remove power and disconnect all inputs from your DLC. Then install the enclosed
newly programmed Code Revision 2.6 micro-controller chip in your DLC by referring to the
enclosed drawing and following these directions:
1. Expose the internal circuit board by removing the 5 Phillips screws from the rear panel, which
secure the cover to the base assembly. Pull the cover back, away from the faceplate, to remove it.
2. Next, place the DLC with the faceplate towards you, and locate the original micro-controller U3
(it looks like the new one).
3. Grasp the ends ofU3 and pull up firmly to remove it from the socket. You may need to use a
small screwdriver to gently pry up on its ends.
Line Input Selector (LIS)