we can simplify this some more by using the
Grandtec USA PC to Video EZ GEZ-1000 VGA Interface $43.00
http://www.newegg.com/Product/Product.aspx?Item=N82E16815117101&cm_re=tv_out_video_card-_-15-117-101-_-Product Use a VGA connection from the computer to to the interface, then use a composite video cable from the interface to the TV along with a 3.5mm audio out from computer to adapter for RCA to TV... we're done. Small holes...about 3/4" only  . Forty feet of RCA connected cable, both composite video and audio. 50' RCA patch cables $6.45 http://www.parts-express.com/pe/showdetl.cfm?Partnumber=240-044 50' Composite video cable $11.27 http://www.parts-express.com/pe/showdetl.cfm?Partnumber=180-227 | 
Netllix information about hook up.
