Re: Amplifone problem

Yes, I've done that. But if I turn it down enough to kill the spot then I can't see any of the other graphics.

--- On Tue, 7/12/11, Andre Sinclair <livnfree_can@yahoo.com> wrote:

From: Andre Sinclair <livnfree_can@yahoo.com>
Subject: Re: VECTOR: Amplifone problem
To: vectorlist@vectorlist.org
Date: Tuesday, July 12, 2011, 6:16 PM

Turn the brightness down on the flyback.

Sent from my Samsung Captivate(tm) on Rogers

John Huie <jehuie@sbcglobal.net> wrote:

>Hey guys,
>
>I'm new to Amplifone monitors and not all that technical anyway but I ordered most of the parts from Bob Roberts and rebuilt one that was completely dead.Β  Now it's working....mostly.
>
>The problem is that it has a bright spot right in the middle at all times.Β  I don't dare turn the brightness up because I don't want to burn the screen.Β  But the rest of the graphics are there and working fine.Β  I've just got that blasted extra bright dot in the middle.
>
>I set the voltage using a HV probe early on and I don't think it's changed.Β  I'll have to borrow a probe to check that.Β  But the B+ is hovering at +185.Β  I tried adjusting the color drive pots and it didn't affect the bright spot at all.
>
>Any more ideas or tips?Β  Thanks!
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Received on Tue Jul 12 21:30:24 2011