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Old 04-07-2014, 09:59 AM
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VintagePC VintagePC is offline
Tube bug got me 05/2010
 
Join Date: May 2010
Posts: 535
Interesting. What I'm seeing does look like the image posted by Bob, yet my set is early 60s and judging by the expected IF response (http://vintagepc.site50.net/site/fle...ice/TV_009.png) it looks like it should have 3 Mhz of bandwidth at 50%... which indicates I probably am not seeing chroma dots. On the other hand, it's quite possible it's not aligned to factory specifications given I'm getting bleed from the video signal into the audio (buzzing when bright white text on the screen) but that's an audio trap/alignment issue. One of these days I'll probably splurge and get a VA62 and mod it for 21Mhz IF so I can do something about that.

I'll try to get a good picture of it on my set next time it's playing; I'll see if I can find an old tape or something to feed in a still image so it's easier to snap a pic of what I'm attempting to describe.

Last edited by VintagePC; 04-07-2014 at 10:02 AM.
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