06-16-2009 02:40 PM
Welcome to Community @ Insignia™!
According to the TV specs, the TV has both HDMI and S-video ports so your son should be able to connect via either of those means. He'll need to determine what type of HD output is on the computer (DVI or Mini-DVI, for example for HDMI). Your local electronics retailer should be able to direct you to the right cable choice.
I hope this helps!