I also have a 27" Samsung TXE2746 which was built in Sept of 1996, and it's having the exact same problem - top half has no picture, bright line across center of screen, and bottom of screen is fine. I called Samsung customer support and asked if they'd heard anything similar, but they said no and that it'd probably be cheaper to buy a new one than to pay to have it repaired. I checked to see if there was ever a manufacturer recall to take advantage of, but no luck. If you can find any additional information, please email me at Tex1281@hotmail.com or add a response. Thanks!
Jimmy, April 2005