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Jeremy112
Joined: 28 Sep 2006
Posts: 2649
Location: Fond du Lac, WI
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| Posted: Mon Feb 20, 2012 4:19 pm Post subject: |
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And I just saw that this was a 2 year old post I replied to  Nice lol
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AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
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| Posted: Mon Feb 20, 2012 6:36 pm Post subject: |
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| Jeremy112 wrote: | | And I just saw that this was a 2 year old post I replied to Nice lol |
Yep 2 years old. I fixed the PCB board. That part's fine.
Just getting back to the video issue.
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HD done right!
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AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
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| Posted: Sat Mar 14, 2015 2:41 am Post subject: |
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| AnalogRocks wrote: | | Jeremy112 wrote: | | And I just saw that this was a 2 year old post I replied to Nice lol |
Yep 2 years old. I fixed the PCB board. That part's fine.
Just getting back to the video issue. |
,,,3 years later! 
The red and blue are stable. The green flickers.
MAC!!! Any ideas where to start on this one?
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HD done right!
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macgyver655
Joined: 22 Aug 2007
Posts: 8508
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| Posted: Sat Mar 14, 2015 3:26 pm Post subject: |
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Well, you have that thing narrowed down now, lol.
I see that has a large green neck board so there is no swapping them around. 4 directions come to mind as to the problem.
The video line, the G2 line, problem on that neck board itself or a bad tube.
The easiest to try first is to swap the G2 wire with the red. I am pretty sure those wires just pull right off the back of the screen/focus control.
After the swap, if the flicker does not stop do a quick test of the green screen control anyways to makes sure it is ok before putting it back. The red tube should adjust with the green screen control.
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AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
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| Posted: Sat Mar 14, 2015 5:39 pm Post subject: |
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Hey it's amazing what you can do with a TV for 5 years
Yeah, I actually suspected the screen controls as my neighbour tweaked the red too high which was causing the TV to go into protection and shut down.
Fortunately SONY put paint across the controls so I tweaked the red back to where it started and the TV came up OK.
I'll check this out and let you know.
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HD done right!
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