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 Post subject: Shimmer on laserdiscs
PostPosted: 08 Apr 2015, 14:01 
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Wondering if this is normal playing laserdiscs on a lcd television?

Shimmer is the best word I can use to describe it.
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 Post subject: Re: Shimmer on laserdiscs
PostPosted: 08 Apr 2015, 14:22 
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how long have you had laserdiscs????
is this something that you just got into being all into analog or have you had it for sometime now??


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 Post subject: Re: Shimmer on laserdiscs
PostPosted: 08 Apr 2015, 14:50 
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Just got into it again. Had laserdiscs a few years ago but then I had a crt tv.
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 Post subject: Re: Shimmer on laserdiscs
PostPosted: 08 Apr 2015, 17:28 
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Probably not a great comb filter in the TV. What's your setup?

edit: Looking at your posts - out of the PAL/NTSC combo players, the 925 and DVL's are the only ones that don't mash a NTSC disk into bits - and they're not even that great at playing NTSC. Most of the others including the 515 mangle NTSC with a 1D comb filter and a 3.2mhz low-pass filter (i.e. 250-260 lines) and then recombine the result. Even though the in the case of the 315, there's only composite output! :thumbdown:

If it was possible to bypass that NTSC->PAL conversion circuit (I don't think robwhar succeeded on his S315) the 515's quality should be about equal to a 406 - i.e. good if you have something good with dealing with NTSC to plug it into.


Last edited by happycube on 09 Apr 2015, 00:20, edited 1 time in total. _________________
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 Post subject: Re: Shimmer on laserdiscs
PostPosted: 08 Apr 2015, 23:45 
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happycube wrote:
Probably not a great comb filter in the TV. What's your setup?

edit: Looking at your posts - out of the PAL/NTSC combo players, the 925 and DVL's are the only ones that don't mash a NTSC disk into bits - and they're not even that great at playing NTSC. Most of the others including the 515 mangle NTSC with a 1D comb filter and a 3.2mhz low-pass filter (i.e. 250-260 lines) and then recombine the result. Even though the 515 has only composite output! :thumbdown:

If it was possible to bypass that NTSC->PAL conversion circuit (I don't think robwhar succeeded on his S315) the 515's quality should be about equal to a 406 - i.e. good if you have something good with dealing with NTSC to plug it into.


I have a Sony 32" LCD tv 32W705B. My LD player is a CLD-D515. It has composit, S-Video and scart outputs as well as various digital audio outs. I use the composit output because surely the comb filter in the TV is better, right? When playing NTSC discs(all my discs are NTSC) I don't output PAL 60 I use pure NTSC(at least I think I do).

Only thing is the sound is very low. I don't know how to increase the sound on the player. Is it adjustable? I don't have the manual or the original remote for it.
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 Post subject: Re: Shimmer on laserdiscs
PostPosted: 09 Apr 2015, 00:20 
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Try the S-Video, then and see if it works better. I don't think there's any sound level control - if you can have digital sound wired from the player to the TV then disks with digital audio will have the disk's natural volume.

edit: ... but the 515 doesn't have s-video. No reference to it in the service manual or this:

http://www.laserdiscarchive.co.uk/laser ... 5_rear.jpg

And the TV doesn't have it either, as far as I can tell...
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 Post subject: Re: Shimmer on laserdiscs
PostPosted: 09 Apr 2015, 11:17 
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I know my tv doesn't have a s-video input. I would use scart but the scart on the tv is already used by a dvd player.
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 Post subject: Re: Shimmer on laserdiscs
PostPosted: 09 Apr 2015, 15:08 
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SCART on the 515's composite only anyway, there's no RGB circuit at all.
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 Post subject: Re: Shimmer on laserdiscs
PostPosted: 09 Apr 2015, 22:26 
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It doesn't make any difference then does it.
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