CED VideoDisc and Player Discussion Forum Index CED VideoDisc and Player Discussion
Forum topics can be anything related to SelectaVision CED's, and could include offers to buy/sell/trade, repair advice, historical anecdotes, caches of CED's you've discovered, etc.

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CED VideoDisc and Player Discussion Forum Index
Author Message
  Topic: SJT-100 Composite mod Edit: new(?) discovery
jsdspif

Replies: 12
Views: 884

PostForum: General   Posted: Mon Feb 26, 2024 7:34 pm   Subject: SJT-100 Composite mod Edit: new(?) discovery
wish I would have seen that troubleshooting deal by John years ago.never seen that before but I see it would have been very helpful
  Topic: Troubleshooting help needed with my RCA SFT 100 W
jsdspif

Replies: 6
Views: 433

PostForum: General   Posted: Fri Feb 16, 2024 2:32 pm   Subject: Troubleshooting help needed with my RCA SFT 100 W
the onjly thing I've ever noticed on my non working carts is one had a pretty hard black substance on the stylus and it was on there.I tried picking at it with a needle under a cheap microscope and th ...
  Topic: Troubleshooting help needed with my RCA SFT 100 W
jsdspif

Replies: 6
Views: 433

PostForum: General   Posted: Mon Feb 12, 2024 10:05 am   Subject: Troubleshooting help needed with my RCA SFT 100 W
i was thinking there are test points before the rf converter deal whatever it's called module i would test those and see how audio and video is before the rf conversion. As far as a different player/y ...
  Topic: SJT-100 Composite mod Edit: new(?) discovery
jsdspif

Replies: 12
Views: 884

PostForum: General   Posted: Mon Jan 15, 2024 4:36 am   Subject: SJT-100 Composite mod Edit: new(?) discovery
i'd say get it somewhere normal room temp,i agree no shields on long wires you may be getting interference.Can you try to compare it's rf output to what you have now> I'm guessing your last post sh ...
  Topic: SJT-100 Composite mod Edit: new(?) discovery
jsdspif

Replies: 12
Views: 884

PostForum: General   Posted: Sun Jan 14, 2024 1:01 am   Subject: SJT-100 Composite mod Edit: new(?) discovery
is the video output circuit actually in the sjt100? because it states not used in sjt100? I would think maybe there is video at tp 3410?it looks like 3501 and 3502 would be where to check for your cha ...
  Topic: SJT-100 Composite mod Edit: new(?) discovery
jsdspif

Replies: 12
Views: 884

PostForum: General   Posted: Fri Jan 12, 2024 4:49 am   Subject: SJT-100 Composite mod Edit: new(?) discovery
seems like at one point in time there was discussion and I'd say it's possible,i believe there is audio and video that is fed into ,I don't know if my terminology is correct,a rf converter that turns ...
  Topic: Broken Stylus - oops!
jsdspif

Replies: 9
Views: 1520

PostForum: General   Posted: Wed Dec 13, 2023 6:53 am   Subject: Broken Stylus - oops!
it has been quite some time since I worked on my sgt250 and that's what I use for my player,but doesn't that motor only turn every 10 seconds or something ,normally? I can't remember? But get a servic ...
  Topic: SJT-100 stylus arm dosent return to resting position
jsdspif

Replies: 2
Views: 971

PostForum: General   Posted: Fri Dec 01, 2023 3:22 am   Subject: SJT-100 stylus arm dosent return to resting position
I think that was happening on one of my j series players and I want to say the stylus sweeper but I'm not sure if that was it but it seems like there was a piece of foam in there and that little piece ...
  Topic: cleaning cartridges
jsdspif

Replies: 2
Views: 5125

PostForum: General   Posted: Fri Nov 17, 2023 6:52 am   Subject: cleaning cartridges
yeah that really bad one i had really had a strange buildup and it was really kind of hard.I tried alcohol and a brush.i was afraid of the stylus coming off the cantilever or whatever.I also used a se ...
  Topic: Needed: Video Demodulator for SKT400
jsdspif

Replies: 2
Views: 460

PostForum: General   Posted: Fri Nov 10, 2023 4:27 am   Subject: Needed: Video Demodulator for SKT400
also,and this may be a stupid question,have you asked cedatum if they have it?
  Topic: Needed: Video Demodulator for SKT400
jsdspif

Replies: 2
Views: 460

PostForum: General   Posted: Fri Nov 10, 2023 4:24 am   Subject: Needed: Video Demodulator for SKT400
do you know if the same chip is in all j/k series players? I've got i think an sjt90 or 100 ,it seems like it only has f fittings on it for hookup,I'd have to look. I got it with about 500 discs years ...
  Topic: Broken Stylus - oops!
jsdspif

Replies: 9
Views: 1520

PostForum: General   Posted: Sat Oct 07, 2023 2:11 am   Subject: Broken Stylus - oops!
i had that start 30 second in problem as i was working on a player (I think)? I sent the cartridge in and there was a problem with the cart ,i want to say out of alignment but I can't remember. But it ...
  Topic: Broken Stylus - oops!
jsdspif

Replies: 9
Views: 1520

PostForum: General   Posted: Mon Oct 02, 2023 2:42 pm   Subject: Broken Stylus - oops!
I'm curious how this turned out for you? one of these days I more than likely will have cart's in need of repair also and am wondering how things worked out with yours. Thanks
  Topic: playing disc with shrink wrap still on it?
jsdspif

Replies: 1
Views: 3827

PostForum: General   Posted: Wed Sep 06, 2023 8:26 am   Subject: playing disc with shrink wrap still on it?
this is playing pretty good after playing a few times. The strange look I saw on the actual disc was just more in one area not all the way around and it didn't look like mold on bread but I'm wonderin ...
  Topic: playing disc with shrink wrap still on it?
jsdspif

Replies: 1
Views: 3827

PostForum: General   Posted: Mon Jul 31, 2023 5:06 am   Subject: playing disc with shrink wrap still on it?
Ever heard of that? I bought a rollerball and the person stated still sealed and you could see the shrink wrap on it.I couldn't really see from the photos but when I got it along the top where the dis ...
  Topic: Featured CED "Lum Fong" for sale on E Bay
jsdspif

Replies: 6
Views: 6086

PostForum: General   Posted: Mon Jun 19, 2023 1:01 am   Subject: Featured CED "Lum Fong" for sale on E Bay
i see it sold for 900. There's so few of "us" left i wonder if there will even be a market for it in say ,10 years?
  Topic: Featured CED "Lum Fong" for sale on E Bay
jsdspif

Replies: 6
Views: 6086

PostForum: General   Posted: Mon Jun 12, 2023 1:58 pm   Subject: Featured CED "Lum Fong" for sale on E Bay
almost seems like it would be damged not being in a caddy for so long. How much of a bump can a bare disc take and not be damaged? I wouldn't be surprised if it sells though. Seems like I saw a test d ...
  Topic: Odd audio issue on Hitachi PAL player (video link included)
jsdspif

Replies: 6
Views: 5591

PostForum: General   Posted: Tue May 30, 2023 10:09 am   Subject: Odd audio issue on Hitachi PAL player (video link included)
i wonder if it may be bad solder joints at the rca jacks? The intermittent thing is what gets me. I know I was working on a player and all was fine and then one day the audio seemed to be "acting ...
  Topic: Need a Stylus and or Repair of Current Stylus
jsdspif

Replies: 3
Views: 4839

PostForum: General   Posted: Wed Apr 26, 2023 6:28 am   Subject: Need a Stylus and or Repair of Current Stylus
cedatum.com may be able to help.
  Topic: March 1981 CED newspaper world premiere ad
jsdspif

Replies: 1
Views: 4505

PostForum: General   Posted: Wed Feb 22, 2023 8:49 am   Subject: March 1981 CED newspaper world premiere ad
I hate to say it but I can just imagine who ever doing the demonstration and having various defects occur. I was telling a friend of mine about players and movies a couple years ago and he said " ...
  Topic: Searching For Service Manual for SJT090
jsdspif

Replies: 4
Views: 5669

PostForum: General   Posted: Fri Feb 17, 2023 12:06 pm   Subject: Searching For Service Manual for SJT090
just google it laserdisc database has it but I don't know if you can get it without registering,manuallibs has it I get manuals from there and you don't need to sign up.
I don't know how familiar y ...
  Topic: Searching For Service Manual for SJT090
jsdspif

Replies: 4
Views: 5669

PostForum: General   Posted: Wed Feb 15, 2023 6:03 am   Subject: Searching For Service Manual for SJT090
just get the service manual for the sjt100 all the sjt are pretty much the same. I guess the 90 and 100 are mono? What's up with your player?
  Topic: SJT-400 loud vibrations during spin and not catching caddy.
jsdspif

Replies: 8
Views: 7158

PostForum: General   Posted: Wed Feb 08, 2023 2:31 am   Subject: SJT-400 loud vibrations during spin and not catching caddy.
exactly,there is a range there.You just put that gage pin in and look at the marks on it with just your eyes not a microscope or anything and there's no measuring involve,you just try to set the heigh ...
  Topic: SJT-400 loud vibrations during spin and not catching caddy.
jsdspif

Replies: 8
Views: 7158

PostForum: General   Posted: Tue Feb 07, 2023 1:14 pm   Subject: SJT-400 loud vibrations during spin and not catching caddy.
does it still have the "loud vibrations" as far as height with the j series if the hardened washer is in the bottom below the truntable shaft and you haven't dropped the player off the table ...
  Topic: SJT-400 loud vibrations during spin and not catching caddy.
jsdspif

Replies: 8
Views: 7158

PostForum: General   Posted: Mon Feb 06, 2023 11:04 pm   Subject: SJT-400 loud vibrations during spin and not catching caddy.
the screw is down inside there and it takes a small allen wrench (I think) my service manual is on my old computer so I can't look at it now. I think on this site somewhere or just google sjt 400 serv ...
  Topic: SJT-400 loud vibrations during spin and not catching caddy.
jsdspif

Replies: 8
Views: 7158

PostForum: General   Posted: Mon Feb 06, 2023 6:25 am   Subject: SJT-400 loud vibrations during spin and not catching caddy.
i think there are magnets under the platter and these make up part of the direct drive motor. Maybe one of those is partially no longer stuck to the platter like it should be? At any rate lift the pla ...
  Topic: Need service manual for SKT-400
jsdspif

Replies: 1
Views: 4463

PostForum: General   Posted: Thu Jan 19, 2023 1:37 am   Subject: Need service manual for SKT-400
https://www.dragons-lair-project.com/tech/manuals/RCA_SJT400_Service_Manual.pdf

I just opened this,i did get bad site certificate warning thing but opened it anyway. The sjt 400 and skt 400 are so ...
  Topic: cedatum.com Parts and Services
jsdspif

Replies: 3
Views: 5434

PostForum: General   Posted: Mon Aug 29, 2022 5:28 am   Subject: cedatum.com Parts and Services
I think it looks real good. Now I just need to start working on players. I started looking at my g styles players but it seems as almost all of them (5 or 6) the belt is slipping so stuff isn't happen ...
  Topic: cleaning cartridges
jsdspif

Replies: 2
Views: 5125

PostForum: General   Posted: Wed Aug 17, 2022 7:06 am   Subject: cleaning cartridges
does anyone know what the process was to clean a stylus/cartridge? I have some I need to get out of players and test in working players and just curious if cleaning is something anyone could do or did ...
  Topic: What happened to cedatum.com?
jsdspif

Replies: 9
Views: 10354

PostForum: General   Posted: Sun Aug 07, 2022 12:57 pm   Subject: What happened to cedatum.com?
when I think of india i just think scam. My aunt used to get 2 or 3 calls a week (these are just the ones where she actually answered the phone) of people from india telling her her computer is compro ...
 
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