CED VideoDisc and Player Discussion Forum Index CED VideoDisc and Player Discussion
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Search found 7 matches
CED VideoDisc and Player Discussion Forum Index
Author Message
  Topic: CED composite out mod trouble
Galgo

Replies: 11
Views: 12304

PostForum: General   Posted: Wed May 20, 2020 3:11 pm   Subject: CED composite out mod trouble
Thanks for your response, jsdspif, it got me thinking though: can a bad stylus actually DAMAGE a disc??
  Topic: CED composite out mod trouble
Galgo

Replies: 11
Views: 12304

PostForum: General   Posted: Sun May 17, 2020 11:20 pm   Subject: CED composite out mod trouble
Well I swapped the video and audio FM demodulators since they're actually identical chips and... no dice. The picture is still working flawlessly and the audio is still crackling like crazy.

At this ...
  Topic: CED composite out mod trouble
Galgo

Replies: 11
Views: 12304

PostForum: General   Posted: Sun May 17, 2020 4:02 pm   Subject: CED composite out mod trouble
have you ever visually spot checked your discs before watching them? typically i only do this with a disc i havent watched in a player yet. the stylus could be dirty sure. but also these players devel ...
  Topic: CED composite out mod trouble
Galgo

Replies: 11
Views: 12304

PostForum: General   Posted: Sat May 16, 2020 10:20 pm   Subject: CED composite out mod trouble
Well I don't know what happened, but now the audio is popping like crazy and sounds like something is wrong. Does that sound like it could be a problem with the stylus? Video plays just fine.

And Jsd ...
  Topic: CED composite out mod trouble
Galgo

Replies: 11
Views: 12304

PostForum: General   Posted: Sat May 16, 2020 4:20 am   Subject: CED composite out mod trouble
I found an article called "Servicing video discs" and it goes into a lot of trouble shooting detail, I'll try some of its suggestions tomorrow when I have some time. It's pretty extensive so ...
  Topic: CED composite out mod trouble
Galgo

Replies: 11
Views: 12304

PostForum: General   Posted: Sat May 16, 2020 1:52 am   Subject: CED composite out mod trouble
So I added a 75 ohm resistor to the composite lead and now the picture is better, but the audio is still pretty bad. I saw a youtube video recommending the use of filter caps, what are they used for?
...
  Topic: CED composite out mod trouble
Galgo

Replies: 11
Views: 12304

PostForum: General   Posted: Fri May 15, 2020 10:30 pm   Subject: CED composite out mod trouble
Hi everyone.

I've recently gotten into the CED scene and I managed to snag myself an SFT100. I decided to mod in a composite + audio output by following the instructions in the CEDMagic FAQ:

" ...
 
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