carver sd/a 490t cd transport

[Williams Audio]

Hi all,
I am looking for a 'carver sd/a 490t cd transport'
Need help, where and how to find such transport
Thanks a lot
Best regards
Williams

 

[dyeraudio]

I have an "extra" 490t ....it will not track a cd but can easily be repaired....maybe a dirty lens? Haven't opened it up to diagnose it....