1. A fixture for a printed circuit board assembly, the fixture comprising:a body having a first arm and a second arm extending from a base, an interior surface of the first arm facing an interior surface of the second arm;
a first ridge extending from the interior surface of the first arm and defining a first gap between the first ridge and the interior surface of the second arm, the first gap being sized to receive and support a flexible printed circuit board portion of the printed circuit board assembly; and
at least one second ridge extending from the interior surface of the first arm and defining a second gap between the at least one second ridge and the interior surface of the second arm, the second gap being sized to receive and support a rigid printed circuit board portion of the printed circuit board assembly.