how can I connect model 5000 rds eon to an amplifier, please!?

how can I connect model 5000 rds eon over chinch cabel to an amplifier, please! it is not possible for me to find any of the original cabels for this model. can anyone provide me a sheme for improvize a connection. cd changer i could not connect also. now I have bought car amp.,and than I saw to have no audio outs on back pannel. Is it possible to make a connection? Sorry for grammatics!