A Somerset County man faces federal charges after he allegedly attempted to record inappropriate images of minors within days of completing a prison sentence for similar offenses, according to U.S. Attorney Robert Frazer.David Chapinski, 45, of Somerset, was arraigned Wednesday before U.S. District Judge Zahid N. Quraishi in Trenton federal court on a three-count indictment charging him with attempted production of child pornography and possessi…