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jeffslife
Joined: 17 Apr 2010
Posts: 4190
Location: ohio usa
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| Posted: Mon Sep 27, 2010 1:52 pm Post subject: CAN ANYBODY TELL ME WHERE ASTIG ADJ IS ON G70 |
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I am looking for the mechanical astig adjustment on my g70, I cannot find anything in the manual I
have. Please be precise as I know almost nothing about the parts inside the unit.
THANKS IN ADVANCE.
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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| Posted: Mon Sep 27, 2010 2:43 pm Post subject: |
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There isn't one. It's in the focus menu.
You REALLY need to read the manual, start on page 1 and work forward. I've been reading your questions, and either you're not reading the manual, you have an incomplete copy, or you're jumping around. Follow the Sony manual, it's really well written with lots of pictures.
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jeffslife
Joined: 17 Apr 2010
Posts: 4190
Location: ohio usa
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| Posted: Mon Sep 27, 2010 2:47 pm Post subject: |
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OK,
Thanks I'll start over, I downloaded a copy I will double check.
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AFryia
Joined: 09 Mar 2006
Posts: 965
Location: S.E. Michigan VPH-G70Q
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| Posted: Tue Sep 28, 2010 1:14 am Post subject: |
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There are two pole magnet tabs for astig adjustment label A. Two plastic tabs labeled H and V if memory serves me, on tube neck.
https://www.curtpalme.com/forum_archived/viewtopic.php@t=23380.html
The manual has a crappy sketch.
With my G70 I found mechanically adjusting the yokes and astig tabs before electronic adjustment reduced drift considerably.
Now I can just turn on the set, grab a beverage and start watching.
Your mileage may vary. 
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CIR Engineering
Joined: 25 Aug 2008
Posts: 4269
Location: Chicago USA & Berlin Germany
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| Posted: Wed Sep 29, 2010 5:18 am Post subject: |
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Usually the Sony G70's don't need the mechanical astig done. It never hurts to adjust the DY coil though as that definitely helps with convergence stability.
Just get the unit set up according to the Install Manual like Curt says. After you master that, then try other tweaks if you are game.
craigr
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cinema mad
Joined: 25 Nov 2009
Posts: 219
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| Posted: Wed Sep 29, 2010 6:18 am Post subject: |
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What does the tabs on the DY coil do ? marked F in the pic above..
Cheers..
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AFryia
Joined: 09 Mar 2006
Posts: 965
Location: S.E. Michigan VPH-G70Q
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| Posted: Wed Sep 29, 2010 10:36 pm Post subject: |
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| cinema mad wrote: | What does the tabs on the DY coil do ? marked F in the pic above..
Cheers.. |
I played with those on my service chassis and didn't notice any change in the image. However that machine's setup is less than optimal.
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cinema mad
Joined: 25 Nov 2009
Posts: 219
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| Posted: Thu Sep 30, 2010 1:22 pm Post subject: |
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I am pretty sure the 2 tabs that are marked F in the Tube assembly Pic behined the DY coil are to adjust the Raster centering magnets ..
Cheers...
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