Toshiba 42H83 42" Rear Projection HDTV-Ready Television "tv tube sound" Questions

tv all 3 tube crts (red,green & blue) start together you can see raster on screen but no picture then all 3 tube crts turn off after 3-4 secs (cut out) but sound okay then stay off untill you turn off

...tv model vs-50603 blue picture tube light up at the bottom but the blue ray that shines on the screen will not light up is there a bulb in this tube or is there a problem on one of the circuit boards ...

tube is not any easy or inexpensive repair on any RPJ TV. When you are faced with the cost of 3 tubes, which may not even be available in the market place… You should consider retiring this old friend

...tube tv) periodically become bright and flicker On my Panasonic color tube tv (7yrs old) the colors periodicaly become "neon" like (very bright, not realistic) and starts flickering for a couple of ...

...tv will not turn on, just makes a clicking/buzzing sound like a ''Cricket''. There is no picture, it's just a black screen and the green power light just blinks. Brother this is problem usually ...

...sound went out. quickflash across the screen. then nothing. tv still has power. model number 46ex2b. couldn't find it listed the problem may be in the heater supply, there are 3 picture tubes in ...

...TV has three seperate picture tubes on the inside of it. A red tube, blue tube, and green tube. Each one of thses tubes has a clear oil that the light shines through. Over time this oil gets cloudy ...

...to mine (blue) I am told its a faulty crt blue tube. it sounds like both your green and blue crt tubes have failed. my blue crt tube has failed as well. finding one for this 10YO tv won't be too

...tv is on the tube will charge up and shut down the red and blue. The CRT board I bought was used but was told worked. The Tube I bought was also used and was told worked. Both were bought from ...

...replace FET ,startup Kit it has 16pin ic/ 4capacitors /resistors /everything you need to repair that circuit.So your tv is 15yrs old cost of replacing tubes 300.00 per tube.plus labor 190.00 and up