[TechAssist] Re: RCA Model #P52754AT Chasis CTC178L2

  • From: HSWAD@xxxxxxx
  • To: techassist@xxxxxxxxxxxxx
  • Date: Tue, 17 Dec 2002 18:51:57 EST

Just had a crazy thought. If you have a digital camera take a picture of this 
problem and send it as an attachment. Might make figuring out what you are 
looking at a little easier for the guys. Just a thought. Hollis Bates. Field 
Engineer-retired                                          In a message dated 
12/17/02 6:05:04 PM Eastern Standard Time, satguy@xxxxxxxxxxxxx writes:


> 
> 
> 
> This tv is driving me crazy. It has what looks like a scan line problem on 
> the top and bottom of the picture about 4 inches high. In the middle of the 
> picture everything is fine. The only way I can explain what it looks like 
> is when I put the color bar generator, the bars are nice and straight in 
> the middle of the screen but at the top and bottom the straight bar flowers 
> out. It really looks like a flower. I have replaced the hv splitter and per 
> RCA tech line the vertical ic (U4501), CR4501, C4505 and the resistor pack 
> in the vertical section all to no avail still has the problem. If any one 
> has seen this before please let me know. Thank you
> 
> Shaun
> Advanced Electronics
> 120 E. Burlington Ave.
> Fort Morgan, CO 80701
> (970)-867-3124
> ssroark@xxxxxxxx
> 
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