[TechAssist] Re: Sony TV KV-32XBR36 Horizontal lines in picture,after warm-up
- From: Philip Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 13 May 2003 09:30:46 -0400
BTW I found using freeze spray may overspray the area and cool several
parts at once making it harder to zero in on the bad one. I sometimes
use a stiff plastic tube or soda straw and slip it over the cap in
question and spray down in the tube.Only one part cooled at once.
phil Bader
Intrepid Video Support wrote:
>
> LeRoy,
> Spray freeze on a Q-tip and place it on the jungle IC...then see if there is
> a difference.
>
> Jeff Dougherty
> Intrepid Video TV/VCR
> 263 S Front St
> Steelton PA 17113
> fax...717-564-4952
> www.intrepid-video.com www.tech-repair.net
>
> ----- Original Message -----
> From: "LeRoy Westlund" <llw@xxxxxxxxxx>
> To: "TechAssist" <techassist@xxxxxxxxxxxxx>
> Sent: Monday, May 12, 2003 12:29 PM
> Subject: [TechAssist] Sony TV KV-32XBR36 Horizontal lines in picture, after
> warm-up
>
> Hi members,
> This Sony TV, model KV-32XBR36 has a perfect picture for about 20 minutes,
> then Horizontal lines start to appear, from top to bottom, about 1/2 inches
> apart. Cooling the jungle IC with freeze spray does not make them go away,
> so I think the Jungle IC is OK. Cooling some of the electrolytics in the
> Pwr. supply module sometimes clears them up, but they remain more pronounced
> on
> darker scenes, then light ones. I have replaced MOST of the ones in the pwr.
> supply, and the two on the CRT module, but, no help. I'm almost certain
> there is a bad electrolytic somewhere, but I can't seem to put my finger on
> it.
>
> Any help is appreciated,
> LLW
>
> LeRoy Westlund
> Westlund TV & Electronics " Walk tall,...Walk straight
> 93 North Main and look the world
> Centerfield, UT 84622-0087 right in the eye "
> Ph./Fax 435-528-3822
> mailto:LLW@xxxxxxxxxx
>
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--
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
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