Radio Systems MILLENIUM Series Technical Bulletin

No: 126 – Instructions for Six Input/Output Mix-Minus
MILLENIUM SERIES ANALOG CONSOLE
FOUR MIX MINUS 6-INPUT AND 4-OUTPUT BOARDS
NOTE: The console must be powered down and off air for this procedure.
Allow approximately 2-4 hours. Access to the underside of the
console is required.
I.

INSTALLATION

NOTE: The mix-minus output board must be mounted directly in front of
the output board on the console inside base.
The mix-minus 6-input board(s) mount directly in front of the 6
mixer board(s) on the console inside base.
1)
passes in front of any input or output board which will be fronted by
a mix-minus board. Fold the power supply cable up over the
boards (towards the rear of the console) and remove any stick
downs which hold the ties in place.
2)
console 6-input or output board and mark the mounting holes on
the console base.
3)
11/64" metal bit. Pay particular care to keep metal filings out of the
console.
4)
spacers provided to raise the boards off the base to avoid shorts.
II.

WIRING

1)
output board and plug it into the open connnector on the mix-minus
output board (take care to align pin 1 towards the rear of the
console). Plug the 10-wire power supply connector jumper cord
Technical Bulletin
INSTALLATION AND OPERATION
Cut the wire ties holding the power supply cable bundle that
Place the mix-minus board(s) exactly flush against the
Remove the mix-minus boards and drill the holes with an
Mount the mix-minus board(s) on the console base. Use the
Remove the existing 10-pin power supply connector from the
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