[TechAssist] Re: RCA 52GW947 Chassis PTK195PB Horz tearing

  • From: "al m" <ampm@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 6 Dec 2005 20:37:38 -0500

I think it was Pin 7 and 8.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message ----- 
From: "John Conti" <contitv@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, December 06, 2005 8:05 PM
Subject: [TechAssist] Re: RCA 52GW947 Chassis PTK195PB Horz tearing


> Shaun, Last time I recall, when you replace a flyback on that chassis, 
> there
> is a small SMD that can easily be overlooked and knocked off. If so this
> little SMD can cause two or three strange problems and I Believe one is 
> the
> one your describing. I dont, remember the pins that it was across but the
> schem. should show it. Look to see if its there.
>
> John
> Conti,sTV
> Texas
>
>
>>From: "Shaun" <satguy@xxxxxxxxxxxxx>
>>Reply-To: techassist@xxxxxxxxxxxxx
>>To: "tech" <techassist@xxxxxxxxxxxxx>
>>Subject: [TechAssist] RCA 52GW947 Chassis PTK195PB Horz tearing
>>Date: Tue, 6 Dec 2005 14:15:34 -0700
>>
>>This set came in dead, found the flyback (239111) bad. Replaced it and set
>>looks good but when there is a horizontal line on the picture it tears all
>>the way across the picture it looks like arcing from the high voltage 
>>block
>>when a wire is not pushed in right. All the wires in the high voltage 
>>block
>>are in tight and correct. Is there any tips for this problem anywhere I
>>looked in the archives but found nothing for this problem.
>>
>>Shaun
>>
>>Advanced Electronics
>>224 West Riverview Ave.
>>Fort Morgan, CO 80701
>>
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