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Re: sony tv doesn't work
If the picture looks like picture#1 and the Menu can NOT be displayed the problem is the Q-Box assy part# A-1058-689-A
If the picture looks like picture#2 and the Menu can be displayed the problem is the "B" board part# A-1060-168-D
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This can be an indcation two things 1: a defective focus/screen block or 2: a defective CRT if the lines are of one color then it is that color CRT. in any event you will need to have a tech work on this, doing this repair yourself can be very dangerous for you and the set.
Hi , it seems you are experimenting a light engine problem.Here's how your tv works: http://www.youtube.com/watch?v=ZLLHnQ4y-wo Basically there's 3 LCD chips that create the colors and image by blending together.When these chips start to melt you will get those blue spots, pixilation even vertical lines.You will need to replace the light engine,found the one you need here http://www.discount-merchant.com/SONY-1-788-156-11-p/1180225.htm?Click=48173 Have a blessed one!
Hi , it seems you are experimenting a light engine problem.Here's how your tv works: http://www.youtube.com/watch?v=ZLLHnQ4y-wo Basically there's 3 LCD chips that create the colors and image by blending together.When these chips start to melt you will get those blue spots, pixilation even vertical lines.You will need to replace the light engine. You can find it here: http://www.discount-merchant.com/SONY-1-788-155-21-p/1179590.htm?Click=48173 Have a blessed one!
the vertical blue lines indicate some interference from other electronic gadgets near your tv. it started showing up on my sony grand wega when i installed my wireless modem. i almost ordered a new rear projection lamp costing over $100 but decided to experiment. i first moved my desk computer farther away from the tv then isolated the wireless modem router by placing it inside a small glass - the vertical blue lines became lighter in color so i dedided to find another small glass that fit inside the first glass container then put the router in the double glass - no more blue lines and my wireless modem router still works.
do some deductive thinking to figure out what's messing up your tv and isolate the interference.
Seems to me you maybe experiencing a convergence issue rather than the color converter. (Don't know what he means by that for that I am an a tv repair technician).
If it is what I beleive it to be, you need and experience tech to do the work for you. It usually contains replacing two convergence IC packs along with some resistors and sometimes power supply parts. All wich requires good soldering work.
Diagnosis: Vertical deflection stopped. Possible
causes: +- 15V is not supplied. (D board), IC8003 is faulty. (A board)
Symptoms of the problem: TV has entered standby state after horizontal
raster, Vertical deflection pulse is stopped, Power line is shorted or
power supply is stopped.
From here: http://www.somelifeblog.com/2007/08/sony-tv-led-blinking-codes-what-does-it.html
it sounds like you are seeing the vertical retrace for all three colors
together (white). Its possible that all three screen adjustments (red,
green, blue) are off, but I suspect a problem with the screen power
supply. there is also a recall on this set http://esupport.sony.com/perl/news-item.pl?mdl=KP51HW40&news_id=24
·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.