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Old 02-15-2015, 06:28 PM
Zenith6S321's Avatar
Zenith6S321 Zenith6S321 is offline
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Join Date: Aug 2010
Location: Charleston, West Virginia
Posts: 303
I got better results with another alignment. Here is a picture of the sweep with the marker at 42.75 Mhz and 45.0 Mhz. And a picture of the multiburst showing 0-4.5 Mhz making it through the tuner to the first video amp. This alignment also reduced the ringing of the single vertical line, as shown in the magnified scope image in the fourth picture. The last is what this alignment looks like on the CRT. I think this alignment is a keeper.

Dave
Attached Images
File Type: jpg Best-Align-42.75Mhz-Marker.jpg (119.6 KB, 11 views)
File Type: jpg Best-Align-45Mhz-Marker.jpg (120.8 KB, 13 views)
File Type: jpg Best-Align-Multiburst.jpg (119.8 KB, 14 views)
File Type: jpg Best-Align-Result.jpg (123.9 KB, 43 views)

Last edited by Zenith6S321; 01-21-2017 at 05:33 PM.
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