Ask if they used the same IR code as the CD-3/5/7/8/9.
The CD-1 was also Philips drive based, so it should have been using the very same RC-5 protocol.
In any case, you can get one from ebay - the cheapest I found is $10 shipped.
Look for 'Remote Control For Marantz C4001P RC63CDl CD85 CD50 CD63KIS RC67CD CD Player'.
The CD-1 was also Philips drive based, so it should have been using the very same RC-5 protocol.
In any case, you can get one from ebay - the cheapest I found is $10 shipped.
Look for 'Remote Control For Marantz C4001P RC63CDl CD85 CD50 CD63KIS RC67CD CD Player'.