Tv works fine,except the vertical hold is not working,screen will fluctuate in size fairly consistently,and sometimes it will work fine.anybody know what this is?and also if i dont repair myself,does anyone have an idea of what a repair like this would cost?
When television is first turned on, I only get a line straight across the middle of the screen. After about 5 to 10 minutes of being on, TV works fine.When television is first turned on, I only get a line straight across the middle of the screen. After about 5 to 10 minutes of being on, TV works fine.
AnonymousDec 25, 2007
The picture has a vertical line through the center of the screen. sound is fine but no picture.The picture has a vertical line through the center of the screen. sound is fine but no picture.
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There is a good chance your panel is defective and the set not repairable but before you condemn it I'd try a t-con board, in most cases they aren't real expensive.
Try replacing your thermostat. Temperature range should be fairly consistent. If cycling thermostat is out of range, temperatures can fluctuate. Also might check your thermistor and make sure it doesn't have a low reading.
If you wish to get some details; visit the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
This is a vertical problem in the set that needs parts replaced and would not be cost effective to repair, but either you will need somebody skilled to fix the set or a tv technician.
This is usually a bad elect capasitor or a bad solder connection on the vertical IC, The capasitors will be close to the vert chip..Sometimes you can clear problem with a light tap on the TV, if so then suspect bad solder.
Charlie
Your tv has a failure in the vertical circuit. Most likley since you explained that it was coming in and out you could fix it by Resoldering the connections on the vertical output IC. Replacing the vertical output IC would be your next step after this.
·http://esupport.sony.com/perl/news-item.pl?news_id=24 ·Which models are affected with the "flicker" problem?
A1: There are 12 models in total: KDP57XBR2, KDP65XBR2, KP46WT500, KP51HW40, KP51WS500, KP57HW40, KP57WS500, KP57WV600, KP57WV700, KP65WS500, KP65WV600 and KP65WV700.
replaced this capacitors in vertical circuit.100 uf/50v,1uf/50v,1000 uf/25v,2.2uf/50v,47 uf/50v.this might not as exact as what is on ur tv.but, just replace those capacitors and see the result.
hope this help u....
When television is first turned on, I only get a line straight across the middle of the screen. After about 5 to 10 minutes of being on, TV works fine.
The picture has a vertical line through the center of the screen. sound is fine but no picture.
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