CED VideoDisc and Player Discussion Forum Index CED VideoDisc and Player Discussion
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Search found 16 matches
CED VideoDisc and Player Discussion Forum Index
Author Message
  Topic: SJT-400 loud vibrations during spin and not catching caddy.
digicube

Replies: 8
Views: 8325

PostForum: General   Posted: Tue Feb 07, 2023 3:07 pm   Subject: SJT-400 loud vibrations during spin and not catching caddy.
No more vibrations. I thought the disc has to be at an optimal distance from the stylus but it seems it's a range of distance instead of an exact one.
  Topic: SJT-400 loud vibrations during spin and not catching caddy.
digicube

Replies: 8
Views: 8325

PostForum: General   Posted: Tue Feb 07, 2023 11:17 am   Subject: SJT-400 loud vibrations during spin and not catching caddy.
I downloaded the service manual. Got a picture when I replaced the stylus. I don't know what the right height for the platter tho. I got a picture but it's probably not the best quality since it requi ...
  Topic: SJT-400 loud vibrations during spin and not catching caddy.
digicube

Replies: 8
Views: 8325

PostForum: General   Posted: Mon Feb 06, 2023 2:54 pm   Subject: SJT-400 loud vibrations during spin and not catching caddy.
Someone told me there is a screw at the bottom that lifts the platter to a certain height. Am I missing that screw? Here is a pic of the bottom.
https://drive.google.com/file/d/1ufxTrXVOU2cOvmwMzGpbE ...
  Topic: SJT-400 loud vibrations during spin and not catching caddy.
digicube

Replies: 8
Views: 8325

PostForum: General   Posted: Sun Feb 05, 2023 4:34 pm   Subject: SJT-400 loud vibrations during spin and not catching caddy.
Tried a different disc and it catch fines, so must be a disc problem. But the loud vibrations still exists.
  Topic: SJT-400 loud vibrations during spin and not catching caddy.
digicube

Replies: 8
Views: 8325

PostForum: General   Posted: Sun Feb 05, 2023 4:16 pm   Subject: SJT-400 loud vibrations during spin and not catching caddy.
Here are clips showing the 2 problems. What is causing it and how to fix?

https://drive.google.com/drive/folders/1vpFtKf1vVe8j5q8Hf7Et29VIEDRxDiz3?usp=share_link
  Topic: Need service manual for SKT-400
digicube

Replies: 1
Views: 5547

PostForum: General   Posted: Wed Jan 18, 2023 6:55 pm   Subject: Need service manual for SKT-400
Know where can I download it?
  Topic: SKT-400 bad picture, no color.
digicube

Replies: 11
Views: 9116

PostForum: General   Posted: Wed Mar 24, 2021 11:56 pm   Subject: SKT-400 bad picture, no color.
That doesn't sound like a lot. If you watch 1 movie a day, that's less than 18 months.
  Topic: SKT-400 bad picture, no color.
digicube

Replies: 11
Views: 9116

PostForum: General   Posted: Sun Feb 07, 2021 1:34 pm   Subject: SKT-400 bad picture, no color.
How to clean fingerprints/smudges on the disc then?

How many disc plays is a stylus good for?

I know a disc is good for 500 plays. Will a stylus last longer than that?
  Topic: SKT-400 bad picture, no color.
digicube

Replies: 11
Views: 9116

PostForum: General   Posted: Sun Feb 07, 2021 12:07 pm   Subject: SKT-400 bad picture, no color.
Here is an image of the bad soft picture no color.

https://drive.google.com/file/d/1raqwZqT5HYR-EGx5zlSvxqwmNO3LbCZZ/view?usp=sharing

The discs I have are new old stock and shrink wrapped, surpr ...
  Topic: SKT-400 bad picture, no color.
digicube

Replies: 11
Views: 9116

PostForum: General   Posted: Sat Feb 06, 2021 7:58 pm   Subject: SKT-400 bad picture, no color.
Found a new problem. Keep losing picture and the player makes a clicking sound when it happens. Bad relay switch?

https://drive.google.com/file/d/1_1ObN04c5xoXW5Jlf6eveEVkQa0JQLxR/view?usp=sharing ...
  Topic: SKT-400 bad picture, no color.
digicube

Replies: 11
Views: 9116

PostForum: General   Posted: Sat Feb 06, 2021 6:54 pm   Subject: SKT-400 bad picture, no color.
It's working fine now after playing a disc for a while. Looks like I have to play a disc once a week to keep it from dying completely.
  Topic: SKT-400 bad picture, no color.
digicube

Replies: 11
Views: 9116

PostForum: General   Posted: Sat Feb 06, 2021 3:35 pm   Subject: SKT-400 bad picture, no color.
Power cycling solves the problem for a few minutes, then bad picture, no color appears again. Is this a capacitor problem or dirty stylus problem?

https://drive.google.com/file/d/1JgXHIfikaZ6k6Lpul ...
  Topic: SJT200 no sound at all.
digicube

Replies: 6
Views: 6026

PostForum: General   Posted: Sat Oct 10, 2020 11:35 am   Subject: SJT200 no sound at all.
Here is the service manual for anyone who needs it. https://drive.google.com/file/d/1en-ZzFSliwqPJ2lrZMkXh9nCFjpo7VX8/view?usp=sharing
On page 33, it list the ICs. Sounds like I need these ICs replac ...
  Topic: SJT200 no sound at all.
digicube

Replies: 6
Views: 6026

PostForum: General   Posted: Sat Oct 10, 2020 8:20 am   Subject: SJT200 no sound at all.
No sound on RF either. Does this mean I also have bad audio demodulator ics?
What about the audio button on the front panel? Is it bad that it doesn’t do anything when I press it?
  Topic: question about swapping pw4000 stereo boards
digicube

Replies: 5
Views: 7095

PostForum: General   Posted: Sat Oct 10, 2020 12:00 am   Subject: question about swapping pw4000 stereo boards
Where did you source your parts?
  Topic: SJT200 no sound at all.
digicube

Replies: 6
Views: 6026

PostForum: General   Posted: Fri Oct 09, 2020 11:28 pm   Subject: SJT200 no sound at all.
No sound from L & R jacks and the audio button doesn't do anything when I press it. Here is a sample capture of Pink panther strikes again which I assume is a mono disc. https://drive.google.com/f ...
 
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