Originally Posted by operator

If your LCD has these connectors:



The then you should be able to hook up your old LCD monitor assuming you (will need an adapter if the one on your mac does not match the one on your LCD exactly).

If your monitor only has this connection (dsub):



You must have (dvi-i | dvi-a) on your mac to connect it (will also require an adapter). I got a spare dvi-i -> dsub adapter if you need.