[TechAssist] Re: Sony TV KV-32XBR36 Horizontal lines in picture, after warm-up

  • From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Mon, 12 May 2003 22:12:32 -0400

LeRoy.
Place a Q-tip on ice, then touch the jungle chip.

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@xxxxxxxxxxxxx>
Sent: Monday, May 12, 2003 1:59 PM
Subject: [TechAssist] Re: Sony TV KV-32XBR36 Horizontal lines in picture, after 
warm-up



That's what I was afraid of, Charles.
It looks like a bugger to get to, to replace.
I was hoping to make sure, first.
I ran out of freez spray, and was only using some VCR head cleaner to cool
it with.
I think I will have to order another can of coolant, and try spraying it
again.
You would think it would show up, by cooling it off, in this case.

Thanks,
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

-----Original Message-----
From: repair1 <repair1@xxxxxxxxxxxxx>
To: techassist@xxxxxxxxxxxxx <techassist@xxxxxxxxxxxxx>
Date: Monday, May 12, 2003 11:46 AM
Subject: [TechAssist] Re: Sony TV KV-32XBR36 Horizontal lines in picture,
after warm-up


>
>Leroy, if the jungle ic is a cxa1477as, it is most likely defective, have
>seen evey odd problem you could think caused by that ic,hth.
>
>charles betzler
>Best Electronics
>repair1@xxxxxxxxxxxxx
>
>
>----- Original Message -----
>From: "LeRoy Westlund" <llw@xxxxxxxxxx>
>To: "TechAssist" <techassist@xxxxxxxxxxxxx>
>Sent: Monday, May 12, 2003 11:29 AM
>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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