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Reply to "New Atlas Turntable"

@Windy City posted:
Please explain how isolating relay #1 effects the SC-2. Are you not using relay #1 after isolating it?

Relay #1 has it's common connected to the aux power ground.  This was to allow the O22 switch to power the SC-2 directly and not require aux power.  However, for use with accessories, this is a problem, so I cut that trace and provide the SC-2 with aux power and free up the relay for normal use.  Once this trace is cut, all the relays are available and totally isolated from anything connection from AUX power.  I most certainly am using all six relays.

Last edited by gunrunnerjohn

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