Jump to content
IGNORED

CRT Sets


NinjaWarrior

Recommended Posts

Wait, does that mean I'm not hot? Because I'm certainly not a balding, overweight manchild. :P

 

I picked up a Sony Trinitron tonight, and I'm excited. I'll finally be able to play light gun games again and use those Master System 3-D glasses I bought years ago.

 

Do you have a pic of the TV?

Link to comment
Share on other sites

The flat screen.

A CRT work by moving a beam of X rays (wooo, Superman vision) to the front of the TV, coated with phosphors that glows from the X rays. That's the first reason why TV are so front-heavy : leaded glass to stop the X-rays. It's also thicker to avoid the front screen shattering in case of implosion or other failure.

But the nail in the coffin is the flat screen.

Because the cannons are on a fixed point. And the simplest, cheapest way to have the picture focused at all times is to have a curvated surface. It's why older tubes are rounded.

transparence.jpg

(no coating in the tube = enjoy the inner side of things)

So, to get a flat screen, you add more glass. and more glass. You could also change the ray focus to get a flatter picture, but it's more complex and a tube have no "feedback" making it hard to do that. Some late TV had it, notably the Slimfit tube by Samsung, but you'll see several people complaining of picture getting warped and out of focus on the edges of the tubes.

  • Like 1
Link to comment
Share on other sites

Yep, but tube since the 60's aren't as curved as they should be. So even those add "front weight". You can see on the picture I posted how almost spherical the tube is. Now compare with your own TV and you'll see that the curvature is much less important.

 

dessus.JPG

 

cr104a.jpg

Getting "square tubes" also seems to have added some weight to the tubes, but not as much as getting them flatter.

Funnily, you can see on modern TV how further away the end of the tube goes, as obviously, the further away the cannons are, the less curved your projecting surface need to be. Comparing a color TV from 1980 to one form 2000 is impressive, as the 1980's TV will be much thinner than the 2000's one, but with a less flat tube.

Edited by CatPix
  • Like 1
Link to comment
Share on other sites

Wait, does that mean I'm not hot? Because I'm certainly not a balding, overweight manchild. :P

 

I picked up a Sony Trinitron tonight, and I'm excited. I'll finally be able to play light gun games again and use those Master System 3-D glasses I bought years ago.

When the hairline stops receding at the back of the head it's no longer "balding," right? :D
Link to comment
Share on other sites

 

I picked up a Sony Trinitron tonight, and I'm excited. I'll finally be able to play light gun games again and use those Master System 3-D glasses I bought years ago. I only have the pics from the listing, as I'm storing the TV at a friend's house now until I move. Anyway the pics are attached.

 

post-34971-0-81853200-1501171857_thumb.j

 

I see Sony Memory card slot indicating possibly an HD WEGA CRT? I own two of the Sony KV-32HS500 TVs. The HS series are superb TVs that support SD and HD with no issues of upscale. Component input works beautiful in 480i, 480p and even 1080i if you do not mind wide screen black bars on the 4:3 HD CRT. The DVI connector in the back can be used with a simple HDMI adapter though ausio still need to go thru the RCA inputs. Unfortunately retro lightguns will not work, but the flat tube so much better then the older curved tubes that get glare from lights or windows. No worries on concerns of focus at the edges, so tiny an issue I do not see it on my Trinitron.

Edited by CRTGAMER
Link to comment
Share on other sites

I actually think it's a 24 inch. But, yes, it's really heavy. I can't imagine trying to lift a 32 inch.

That might be the exact same model I picked up from a friend a couple of months ago. Did you by chance catch if it has component on the back?

Link to comment
Share on other sites

When the hairline stops receding at the back of the head it's no longer "balding," right? :D

 

Yeah, I think the process is officially done at that point. At that point, though, you get to put all that haircut money into gaming. ;)

 

 

I see Sony Memory card slot indicating possibly an HD WEGA CRT? I own two of the Sony KV-32HS500 TVs. The HS series are superb TVs that support SD and HD with no issues of upscale. Component input works beautiful in 480i, 480p and even 1080i if you do not mind wide screen black bars on the 4:3 HD CRT. The DVI connector in the back can be used with a simple HDMI adapter though ausio still need to go thru the RCA inputs. Unfortunately retro lightguns will not work, but the flat tube so much better then the older curved tubes that get glare from lights or windows. No worries on concerns of focus at the edges, so tiny an issue I do not see it on my Trinitron.

 

Is there a memory card slot? If so, I missed it. I don't think the highest resolution this TV has is 480i.

 

That might be the exact same model I picked up from a friend a couple of months ago. Did you by chance catch if it has component on the back?

 

It has component, s-video, and composite. The model number is KV-24FS120.

Link to comment
Share on other sites

Comparing a color TV from 1980 to one form 2000 is impressive, as the 1980's TV will be much thinner than the 2000's one, but with a less flat tube.

Idunno, still seems like a lot of weight difference. The bigger, lighter TV is from 2008, and I think the heavy monitor is from 1993.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...