[TechAssist] Re: Sony 41" PROJO, 1995 model, foggy picture

  • From: "Ron Miller d.b.a. Country TV" <rlmbkm@xxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Mon, 1 Mar 2004 21:21:03 -0600

IK blanking activated due to low emission of crts,after rejuve the screen
level must be set correct so all three tubes are balanced.
 You can scope the IK line to see which one is off.
Country TV
Ron Miller
Inez, TX. 77968

----- Original Message ----- 
From: "Kevin" <kevintv@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, March 01, 2004 9:03 PM
Subject: [TechAssist] Re: Sony 41" PROJO, 1995 model, foggy picture


> I did not check for cloudy coolant.  But that would not explain the set
> taking so long to produce a picture or the video sometimes blinking off
> and on.
>
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx
>
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Ron Miller d.b.a.
> Country TV
> Sent: Monday, March 01, 2004 5:09 PM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Re: Sony 41" PROJO, 1995 model, foggy picture
>
> Is the CRT coolant fluid contaminated ( cloudy)?
> Country TV
> Ron Miller
> Inez, TX. 77968
>
> ----- Original Message ----- 
> From: "Kevin" <kevintv@xxxxxxx>
> To: "TECH-ASSIST" <techassist@xxxxxxxxxxxxx>
> Sent: Monday, March 01, 2004 6:52 PM
> Subject: [TechAssist] Sony 41" PROJO, 1995 model, foggy picture
>
>
> > I did a service call on this Sony projo for a foggy, washed out
> picture.
> > The set would also take 60 seconds to several minutes to come on and
> > then the picture might blink as well.  I tested the picture tubes with
> > my B & K model 467 picture tube tester and they tested OK.  So I
> decided
> > to still boost them and they came up a little but when I looked at the
> > picture it would not come on at all.  After adjusting the screens the
> > picture came and to me looked the same:  foggy and washed out.  Why
> > would the picture tubes test OK, but yet take a long time to come on
> and
> > give a foggy picture?
> >
> > Kevin Wilks
> > Kevin's TV & Video Repair
> > Penticton BC Canada
> > kevintv@xxxxxxx
> >
> >
> >
> >
> >
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