Part Number: 12FR029 (Track control) Part Number: 12FR02Z (Circuit board) Part Number: 12FR030 (Ohmite) Part Number: 12FR030E (Ohmite) Part Number: 12FR032 (Mixer & amp assy) Part Number: 12FR040 (Component) Part Number: 12FR040E (Component) Part Number: 12FR05 (Component) Part Number: 12FR050 (Component) Part Number: 12FR050E (Component) Part Number: 12FR05B (New jersey semiconductor) Part Number: 12FR060 (Ne) Part Number: 12FR060E (Component) Part Number: 12FR070 (Ne)