20 Most Recent Philips CDR770 CD Recorder Questions & Answers


This is a global service center. Maybe you can find it here.
Best of luck.

Philips CDR770... | Answered on Apr 14, 2014

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.

Philips CDR770... | Answered on Apr 14, 2014

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...

Philips CDR770... | Answered on Apr 13, 2014

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

Philips CDR770... | Answered on Mar 23, 2014

A chip on the PCB under the drive is overheating.

Philips CDR770... | Answered on Feb 09, 2014

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