Top 20 Marantz CDR631 CD Recorder Questions & Answers

Buy a second hand one and use it for parts.

Any CD recorder should be operational without a remote BUT there may be some menu items that might not be accessible. It strikes me as a poor design when you are required to use a remote to operate a device for basic functions.

will it play original CDs

or just the recordings that play up?

Darren

What kind of error are you getting? Does it attempt to calibrate then display the entire disc as being full? If that try a blank that will tolerate recording at the 1x speed. Nowadays the only thing you will likely find are discs meant for audio recording or data discs that can record at speeds as low as 1x. If you can find some of the earlier kodak, Ampex/Quantegy, japanese maxells, etc then you will be okay. Also it may not be obvious but the cdr 615/620 will not record on cd-rw's
I bought one of those new and had nothing but trouble out of the phillips cdd2000 module that had to be replaced 3 times (3rd time at my expense of $300) but Superscope in Aurora, IL was good about support. Ironically I seam to remember a class action suit against Phillips over their very flaky cdd2000 drives.

The manual states that 74 minute 650MB 1-4X disks run best; my machine would not burn anything I had, eventually I found 650MB crrw's on ebay for as cheap as 2 cents a piece, I have a fair number of them and so far every single one has worked. Imation 800Mb cd's seem to work 80% for me.

If you recently started using a different brand or model of media, go back to whatever used to work.

See page 11 of the OWNERS MANUAL

Thanks!!

Which recordable disks are you asking about? "Erase" will only work on CD-RW and does nothing on CD-R.

Once you've recorded onto CD-R all you can do is add additional material to it until the disk is finalised to allow it to be played on virtually all CD players. The same goes with CD-RW, but with those you have the option to erase the entire disk and start again from scratch. You can also delete individual tracks from a CD-RW but the space does not become available for additional recordings until the disk is totally erased.

Perhaps you'll find the .pdf manual to be of use:-

http://www.vegalab.ru/forum/attachment.php?attachmentid=65482&d=1256129031

I hope that this has answered your question, all I ask in return is that you return the favour by rating my answer.

You will have to use an amplifier to power the speakers from the cd player, the output on the CD player isn't enough. You will need to hook the CD player to the amplifier using the red and white wires, on the CD hook them to the OUT and on the amp hook them to the CD or Aux or Tape in. Then select that input on the amp and enjoy the music.

I hope this information allows you to resolve this issue.
If you need further assistance please comment to this post and I will try to help you further.
Thanks for using FixYa
asnowman

open it up and take the mechanism out, then you should see a servo PCB screwed to the underside of the mechanism.
unscrew this and where the connecting wires plug in from the main PCB, you should see 2 or 3 fuses which look a bit like capacitors and should be red in colour marked MPXXX eg. MP100?
replace these if you can find spares, if not bridge them with a bit of thin wire soldered in place and then it should switch on once reassembled.
the clicking sound you mention will be the main power supply capacitors running and this is normal.

Hi...

How long have you had the CDR631?

I would suggest a good cleaning of the laser lens assembly. NOT
some cheapy cleaner disc either.

If youre not comfy with messing with small electronics let a tech do it.
Marantz is worth it.

wonder if thers firmware update for that model try anther cd just make sure not bad disk ok maxwell reg ones just fone always burn slower then needed also cheak website for firmware updates if avb

hi...
Do you mean the Display?
If so ,it's a backlight issue. Some use little bulbs ( NAD and Yamaha)
Take it to a tech ( Ask your stereo store)

Contact
Marantz
to get original replacements

'No audio' comes up when you use the wrong type of cdr in the drive. You need a 'consumer audio' or 'music' specific CDR and not a generic computer cdr to use in these units.

What does it do or not do? Does it read the blank properly? If it does and comes up as ready to record you need to check the inputs first and work forward from there. If it comes up with No Disc error or OPC error you may want to buy some different media to see if that solves the problem. We have three of these beasts and they seem to be particular about the media used.Our best luck has been with Memorex and Maxell.

Is it just the analogue inputsthat do this? Soulnds like a faulty input board.

CD/DVD players use a protocol; Open tray. Insert disk. Tray switch tells mechacon that the tray is shut. Attempt to focus on disk. If focus is acheived, then it will spin up and try to read the disk otherwise it will ask for a readable disk. If the tray keeps opening, I would suspect the tray detect switch is malfunctioning, maybe the drive belt has stretched.

This is very strange the Service Manual is free and everywhere, but on the Marantz website if you scroll down to the bottom there are dozens of SR- Models in the AV Receivers category but it completely overlooks the SR-66, but there is an SR-6006! https://www.marantz.com/en-us/support/product-archive%C2%A0 It exists though https://www.hifi-review.com/149388-marantz-sr-66.html I would contact Marantz Support. https://www.google.com/search?q=Marantz+SR-66+owner%27s+manual ..

Question edited for full 'make model (what it is). Question moved to Marantz. It is very old, but help here https://www.google.com/search?q=Marantz+Cc870+manual ..