I have a DLP television (Samsung HLN567W) that is built into the wall above the fireplace. I have component and composite cable pulled through the wall. I would like to pull a DVI cable through the wall from the A/V rack to the DLP. The standard DVI cable will not be able to fit through the openings. Is it possible to pull just the DVI cable without the terminations and then terminate each end? The engineers at my place of work say it can be done if I have a diagram of the wiring connections to the dvi adapter.