[TechAssist] Re: Panasonic 27 " GAOO, 1992 model, pinkish whites and greenish greys and blacks.

  • From: "Darryl A. Widman" <auditron@xxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Sun, 8 Jun 2003 21:40:26 -0700

Kevin,
The first thing I would do is check the picture tube, then go from there.
 It rather sounds as if you have a weak green gun in there with the blue
gun not that far behind.
Darryl Widman, CET CA-52
Television City
POBox 50138
Santa Barbara, CA 93150
805-969-2326
auditron@xxxxxxxx

On Sat, 07 Jun 2003 01:02:13 -0700 Kevin <kevintv@xxxxxxx> writes:
>  
> This is my own personal set, so of course it gets fixed last.  A 
> friend
> was over and remarked that the ice on the hockey game I was watching
> looked pink.  At first I disagreed with him, after all it was my 
> GAOO
> and it was perfect!  Now the more I look at it the more I notice 
> that
> the bright whites are pinkish and the greys and blacks are showing a
> tinge of green.  The green isn’t so noticeable but the pinkish 
> looking
> ice is quite noticeable.  I am guessing that the blue gun is weak 
> and I
> need to adjust the blue screen and maybe the drives.  I usually 
> never
> adjust the drives just the screens or bias.  I do have the service
> manual so I will have to follow the instructions for this particular
> model to make it perfect.  Hopefully the tube is not getting weak, 
> as I
> think that this was the best 27” set made in the decade of the 90’s.
> Does anyone have any suggestions as to how they would approach a set
> like this?  TIA
>  
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx
>  
>
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