[TechAssist] Re: Hitachi 60EX38BA, convergence problem
- From: "Ed" <edb3@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 16 Sep 2004 11:10:54 -0700
the tube is not magnatized, there is no shadow mask, so degaussing wont
help, did you replace both convergence ic's? I dont think the tube is the
problem
Ed Video pro-tech
Mesa AZ
----- Original Message -----
From: <BOSS1996@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, September 16, 2004 10:33 AM
Subject: [TechAssist] Hitachi 60EX38BA, convergence problem
> Red conv. is misaligned in top right corner, pulled down in a "S" shape.
> Replaced the conv. IC (stk4274) to no avail. Swapped the conv. connector
to the
> blue driver output to see if that particular corner would staighten out
and no
> good. Swapped yokes with no success either.I connected the blue tube to
the red
> conv. output and the "curve" was not there.
> At this point I think perhaps the tube itself is magnetized, I have tried
> degaussing the tube and the area around it but no help.
> Am I on the right track here? If so, how can I get it demagnetized since
my
> normal degaussing ring does not seem to do it?
>
>
>
> Robert Cardoza
> Picture Perfect Electronics
> Pembroke Pines, Fla
> 954-435-5868
>
>
>
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