how can i make a ps1 work on a new t.v.d.v.d.combi?

PlayStation game console.

Installation using an AV Cable - PlayStation Model # SCPH-1001:
http://www.us.playstation.com/support.aspx?id=installation/ps1001avcable.html


Installation using an AV Cable - PlayStation Model #'s SCPH-5501, 7001, 7501, 9001:
http://www.us.playstation.com/support.aspx?id=installation/ps5501avcable.html

Installation using an RFU Adaptor - PlayStation Model #'s SCPH-5501, 7001, 7501, 9001:
http://www.us.playstation.com/support.aspx?id=installation/ps5501rfuadaptor.html

Cobweb
October 2004