Hoping to get some advice on an old projector I inherited. It's a Sony VPH-600Q front projector. It's quite old since the manufacture date on it says July 1988. It seems to have BNC connectors with some choices such as H/Sync and V/Sync along with some R G B connections. How would I connect a DVD player with only 3 component outs to this unit which has the mentioned 5 connections? Am I missing something? Any help would be great? Also who would service such an old unit? (color convergence etc.) Thanks!