[TechAssist] Re: Sony KV35V36 Blue screen with retrace(bad tube)

  • From: "ERIC DERENG" <cctv-vcr@xxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Mon, 18 Mar 2002 10:18:32 -0800

We're a little bewildered about the whole isolation transformer on the
heater thing...please expound.

Carson City TV-VCR
2164 E Hwy 50
Carson City, NV 89701
(775)887-9089
fax (775)887-1067
----- Original Message -----
From: "Shoreline Electronics" <jstielau@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, March 14, 2002 5:35 AM
Subject: [TechAssist] Re: Sony KV35V36 Blue screen with retrace(bad tube)


>
> The isolation transformer is the way to go.   Had to use them several
times
> on the Sony's with NO callbacks.
>
>
> Jeff Stielau
> Shoreline Electronics Repair
> 125 Beech Tree Lane
> Westbrook, CT 06498
> 860-399-1861
> 860-664-3535 (fax)
> jstielau@xxxxxxxx
> ----- Original Message -----
> From: "Barry MacInnes" <foxhole@xxxxxxxxx>
> To: "Tech Assist" <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, March 14, 2002 8:51 AM
> Subject: [TechAssist] Sony KV35V36 Blue screen with retrace(bad tube)
>
>
> >
> > Hi Gang,
> >     This symptom is intermittent and tapping on the neck will bring on
the
> > symtom. Sony informs me it is a bad CRT. I have installed a isolation
> > transformer on the heater and am shop testing it. I have also done this
on
> a
> > Model  KV27S76 and the customer is field testig it. Has anyone had long
> term
> > sucess with this fix?
> > Thanks,
> > Barry
> > TV Service Clinic
> > W. Lebanon, NH
> >
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>
>
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