Using old CD player as a transport

I have a 1989 Sony CDP-508ES. Its transport seems to be much more solid than late model mid-fi units. Any experience and/or advice on using the Sony as a transport alongside a DAC? Thanks
You may find that the use of a Monarchy DIP, Genesis Digital Lens, or other de-jitterer is a necessary part of any Transport-DAC equation.
it says parts no longer available for your unit¨...if this is true worldwide, not sure I would build a system around it although transport + DAC is a very flexible solution (check Monarchy 22, DAC + preamp combo).
Thanks...more research is needed on my part.