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Old 12-18-2019, 04:42 PM
vortalexfan vortalexfan is offline
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Join Date: Sep 2018
Location: Northern Indiana
Posts: 1,986
Quote:
Originally Posted by Kevin Kuehn View Post
I can tell from your last picture that the video frequency response is not that terrible, which indicates the IF alignment isn't too far out. There could possibly be something messing with the overall gain, but I doubt it's alignment. Since you've already done so I guess you can justify that you've nothing to loose by further fiddling with it. What others are warning of is that there's no proven method to the madness in doing things that way. I suppose if you happen to have a photographic memory you would stand a better chance.
Well actually I am very good at remembering things especially if it's useless information (such as the year a classical composer was born and when they died, electronic and computer repair information, etc.)

Anyways I do know that when I got this TV all three of the Video IF adjustment coil slugs were backed out pretty far which tells me that there was video problems with this TV previously and someone tried to fix it by turning those IF adjustments and apparently it didn't fix it so that was why the TV was taken out of service.

And I'm going to try and see if I can adjust the tuner. If it doesn't adjust to where the position should be on the tuner dial bezel, then I'm going to say that the bezel is incorrect.
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