Television and Home Theater

I recently purchased a bunch of non-working Sony KV-9PT50/ KV-9PT60.They all
have the same problem. NO RASTER. The high voltage is present, but still no
raster. I'm planning to attempt to service these units....but I notice that
they're all over the place....being sold as NON-WORKING UNITS. Do any of you
fellows have any experience working on these units ??? Seems to me that if
so many of them have become defective.....then they must ALL have similar
problems. Got any ideas for me ??? THANKS GUYS !!

is it true that u can make your 20" tv up 2 175"?

Here is an article on usd powered OLED displays.
http://www.theinquirer.net/?article=21860

OLED have the potential to be manufactured using low cost techniques and emit light in red, green and blue. They have
the potential to brighter, cheaper and flexible displays.