Sony KP-51WS500 51" Rear Projection Television "picture tube going blank" Questions

...Picture tube has a line only going up and down Picture tube is blank with only a line going up and down on the screen. adjust voltage G2 Screen. thats why have retrace line. resolder also CRT

...picture tube? and how do I get one and how much does it cost? I dont think you need a picture tube. If the audio still works when the picture goes out I would suggest checking the solder on the ...

...blank all three picture tubes to prevent a line or spot being burnt into all three tubes. The more you tell me the better I can assist you---model number and year set made will be on the back of the ...

...picture tube this set uses---the tube itself or the circuit board that plugs onto the end of that tube.If bright red, green or blue screen set will detect too much current being drawn and blank or ...

picture tube. When the tube warms up a short developes in the neck of the tube, usually between the heater and cathode and this forces the tube to go full on, giving a bright flash of the color of the

...picture tube is bad. It can be any one of the 3 picture tubes in there and must be isolated by a process of elimination, just to get started. the worse news is the picture tube itself is rarely ...

...like bad picture tubes. please post a model number, also are you seeing arched lines going through the picture? these can useually be seen best on a blank input wiht a black background. Thank You ...

...picture tube is shorting out, replaceing the green tube costs alot of money. these sony's had alot of bad tubes, the red and blue are probably going out too, it will cost alot to fix this, at least ...

...picture tube (CRT). At times, the green blank screen would also have diagonal fine lines or would appear to be overly bright. In some rare instances, it could be the chroma section (least likely) or ...

...picture tubes this model uses---it will do that for several different reasons= problem at the tubes (a voltage missing there or excessive to prevent screen damage on the tubes.One of the secondary ...