20 Most Recent Philips CDR770 CD Recorder Questions & Answers

Some audio cd's work better than others. I have experienced some problems with the Maxell brand so I switched brands. It can be quirky. Sometimes you get a bad lot of discs. I have had no problems since that bad lot of discs.

http://www.shop.philips.com/service/ This is a global service center. Maybe you can find it here. Best of luck.

Hi there. The part is an optocoupler. Try to replace it with a CNX83A This device also has a footprint width of 10 mm. I assume it is used in the feedback circuit fom the switch-mode power supply. For safety reasons the width is 10mm as one side is as mains potential.

This is a normal optocoupler. Try to replace it by something like 4N35. The part CQY80NG however has a footprint of 10 mm wide. The 4N35 has about 7,5 mm width. But this is feasble by bending the legs somewhat outwards. See also the link to the datasheet. The original can be found at Farnell. CQY80NG datasheet CQY80NG datasheets CQY80NG datenblatt CQY80NG manual...

Hello,i have a problem with my Philips CDR 770 CD. .. I purchased lately on the internet 10 CD digital audio VERBATIM,but will not read them ... only reads the Philips digital audio,writable and rewritable,the repurchase ... I hope you can solve my problem ... THANKS

A chip on the PCB under the drive is overheating.