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 Post subject: CLD-2950 won't load disc and diagonal rolling OSD
PostPosted: 07 Nov 2014, 14:24 
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Just got my hands on a CLD-2950. Will review it on my site a bit later.

Out of the box from ebay two issues:

* Discs won't load (classic Pioneer belt issue) - resolved with by changing the small SQM4.0 loading belt, the original belt was stiff a more like plastic than rubber.
* Paused/Stopped OSD both rolls and is sort of diagonal. Suspect a faulty connection somewhere, doesn't interfere with playback except during glitches from on the disc where the image jumps

If anyone has any ideas on the second issue - please let me know.
  
 
 Post subject: Re: CLD-2950 won't load disc and diagonal rolling OSD
PostPosted: 07 Nov 2014, 15:35 
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if its only the blue sceen that rolls flickers it shouldn't be an issue. my CLD 3070 has that issue only on the blue screen with no other issues.

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 Post subject: Re: CLD-2950 won't load disc and diagonal rolling OSD
PostPosted: 07 Nov 2014, 18:52 
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I don't see any OSD specific adjustments in the service manual, but perhaps the clock's off?

Looks like this is a NTSC/PAL version of the 503 - with a CCD TBC feeding the NTSC/PAL version of the (sub?)standard Sony 2D comb filter (which feeds analog NR). Hopefully it has less ghosting than the 4300D - the 4300/4400/8000 are a bit infamous for it.

Given the issues the 925 has, there's a chance the Euro DVL's may actually be the best PAL players... :wtf:

(Thinking about it, is there an HQ button on your 925? If so turning that off might help)
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 Post subject: Re: CLD-2950 won't load disc and diagonal rolling OSD
PostPosted: 07 Nov 2014, 23:10 
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Best pal machine is a theta voyager with boards swapped from a dvl-919e:)

Now gotto find a theta voyager and import a 919e. Both rare and expensive:0 is it worth it?
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 Post subject: Re: CLD-2950 won't load disc and diagonal rolling OSD  Topic is solved
PostPosted: 07 Nov 2014, 23:19 
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What PAL disks do you have?
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 Post subject: Re: CLD-2950 won't load disc and diagonal rolling OSD
PostPosted: 08 Nov 2014, 00:58 
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I only have a handful. The only significant one is the showgirls in pal+ (16:9 anamorphic). I am very anal about the cosmetics of my components. The only way I would feel fine having a PAL player sit in my video rack is if it is under theta voyager disguise:)

Same reason why ced players dont excide me they look cheap.
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 Post subject: Re: CLD-2950 won't load disc and diagonal rolling OSD
PostPosted: 08 Nov 2014, 08:49 
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Front panel controls made no difference to the rolling. A dodgy timing adjustment/crystal sounds about right.

Happycube - I was really disappointed by the ghosting on the 4300D, I thought it might be a dry joint type issue and was pondering trying to get it refurbished but if it's a known problem with that end of the industrial line, it doesn't seem worthwhile.

I was thinking about getting a CLD-D515 next, but I'm starting to drown in Laserdisc players.

A DVL-919E might be worth a look, but I worry that it'll have the same sort of problems as the 925.
  
 
 Post subject: Re: CLD-2950 won't load disc and diagonal rolling OSD
PostPosted: 08 Nov 2014, 17:51 
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substance: hmm. OTOH Showgirls got a very good muse release per lddb, at least if you'ld find any Japan release of it acceptable ;)

Yup, I can confirm ghosting issues on the V8000 and have heard of bad ghosting/CLV smear on the 4400. acuzzio told me that someone figured out a fix for the 8000 - perhaps it would apply to the 4300D, but I'm not sure.

The 925 would be a good candidate for an analog tap after the TBC to see if the issue is introduced in the comb filter/NR stages - if you know someone who has an oscilloscope the multiburst screen should be easy to lock into to take a look. If that stage is fine the 515 might be OK, since it doesn't appear to have a comb filter+NR.
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 Post subject: Re: CLD-2950 won't load disc and diagonal rolling OSD
PostPosted: 18 Nov 2014, 19:33 
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So how's the 2950 looking megapixie?
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 Post subject: Re: CLD-2950 won't load disc and diagonal rolling OSD
PostPosted: 21 Nov 2014, 15:53 
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Re: CLD-2950

It's re-belted. I just need to run Video Essentials through it and capture the output for analysis. Unfortunately the end of the year is always crazy for me, so it may be a few weeks before I get enough time in a straight-line to actually do that.

Initial results look like it might be a little more noisy in PAL than the CLD-D925 (About 1.5db), but that could reflect having better high frequency response (there is of course a trade-off there).
  
 
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