Testing of interconnections between stacked circuit boards

摘要: A retainer board (25, 27, 28) having at least one hole (10) in which a wire button contact (5) is inserted, wherein the plated and conductor (20) connected to for providing outside access. Moreover method testing stacked circuit boards are disclosed comprising steps of detachably arranging two circuits (11, 12, 29), individual functionality 12) if approved, assembling first 28), asserting whether overall arrangement approved.