Common rail booster setup

A simple modification is required to use multiple NCE power boosters with common rail layouts. For the PB105 booster, take the cover off the booster and remove the screw marked “YY” from the circuit board inside. This screw is located near the power connector. It is the only connection from the booster circuit common to the case. The input of the PB105 is optoisolated. For the PB110A, remove the screw from the square, silver ground pad at the rear, middle of the circuit board.