No Color STILL (Please Help)

Samsung HCN653WX I replaced the convergence board & I purchased a new S-Video Cord (as previously suggested) and plugged into to the back of the TV going to the cable box (then again going from the TV to the DVD) and still no color. When I originally pulled the TV out, the plugs were also pulled out, so I don't recall where the s-video cord was to begin with. Any other suggestions? The PIP is still showing full color but the big screen is in B&W.