| Author |
Message |
Topic: CED composite out mod trouble |
Galgo
Replies: 11
Views: 12304
|
Forum: 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
|
Forum: 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
|
Forum: 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
|
Forum: 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
|
Forum: 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
|
Forum: 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
|
Forum: 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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