4kTVs

Should I repair my 4K TV?

Sony XBR 930D 4K TV

Episode 1527

Murray from New Jersey

Murray has a Sony XBR 930D 4K TV, and it has horizontal lines across the bottom of the screen. Then it looks like it has a double image after awhile. Leo says it sounds like a hardware failure. Scott says that it sounds like LCDs are stuck open, or that the edge backlighting on the 930 are running a muck. Bottom line, it's broken. He may be able to have it repaired under warranty since it's under 2 years old. But if not, it'll likely cost more to fix it than buying a new TV.

Scott Wilkinson on Home Theater

Scott Wilkinson

Episode 1354

Scott is back from CES and he put 25.5 miles on his feet, and that's just in the Central Hall! He saw the latest QLED system, which creates more white light to pass through the LCD panel and get color from filters. Quantum dots, however, aren't really LEDs, they're just really small dots of a material that can then absorb light and radiate another color. Scott says that OLED TV prices have remained consistent, while the quality of the screens has improved. OLED is still the best screen you can get.

Scott Wilkinson

Scott Wilkinson

Episod 1093

Program note - Scott will be filling in for Leo during 4th of July weekend. Also, Home Theater Geeks is now live on Thursdays around noon. Guests lately include SMPTE engineers who are establishing the television standards for ultra high definition. We've had HD for over ten years now and the industry is moving into 4K in order to sell more TVs. They tried 3D and it didn't really go over too well. There is a new 3D technology called UltraD that's coming this year, but everything is in 3D. And it's not going to do much better. So now it's all about 4K. Leo wonders about high frame rate.