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You got it working?


Was the problem  with the mic or blown trace...


Here's more...


[ATTACH=full]24437[/ATTACH]


The Mic Black and White wires are for AUDIO


The TX part, routes thru the CB/PA switch area - look at the photo the middle set of common contacts send the TX GROUND thru the ribbon cable down to the radios main PCB by the TR31 thru TR32 mess...