This is the right side of the helm console.
Various buttons, switches, and resin pieces.
Original switch panels.
Transmitter display from the Comm 6 position.
Sci 7 display. The 25W bulbs gave of tremendous heat as can be seen by the melted white diffusers. The displays were off until just before shooting a scene, and were then shut off after the scene was shot. On long scenes you can see the actors sometimes turning displays on and off. My guess it had nothing to do with the plot line, but everything to do with keeping the graphics from melting!
Interior shot of the Eng 7 display showing construction detail.