In the Samsung DLP Color Wheel entry, Frank writes:

"I need a bit of help. I pulled everything out, replaced the color wheel, and put it all back together… except Ihave one cable for which I cannot find the connector! The cable has three wires on it, two white and one blue. Looking at the back of the set, on the left side, it is the second cable from the bottom of the center panel. The Samsung service manual refers to this as CN301. According to the Service Manual, it is supposed to be connected to CN100 on “PCB RMC” (the PCB for the remote control, I think). But I cannot find this connector. Any help will be appreciated."

I opened up the set today to find that same cable and see where it goes.

The wire described above starts on the center panel, second cable from the bottom (see arrow on lower right.)

That wire goes up to a small circuitboard next to the projector lens in the center of the set. (See inset, arrow on top.)

Now I'm not certain that the wire controls the remote, but it does make sense that the remote receiver will be inside the cavity facing the front of the set.

Hope this helps.