...picture tube??? Isolate filament voltage from CRT,i.e. unplug Crt socket from pix tube.Measure filament voltage on CRT PCB.If present,suspect bad pix tube.If missing,solder any/all connects in ...
...picture returns...but will fade again. can fade one minute later or ten minutes later...unit id about 5 years old. 29 inch. (tube flat screen) I fixed this same problem by opening up the tv and just ...
...picture tube. It's gotten weak and isn't getting as bright or sharp as it used to. Picture tube manufacturers estimate the useful life of a tube at about 7 years today. There are adjustments inside ...
...picture tube, over a period of time the guns build up crud reducing the emission on the front screen which in turn causes fading and progressively gets worse until viewing becomes impossible. One ...
...picture tube. Power Off TV for 20-30 minutes then turn it On, hope problem will be resolved. Please also check and remove any speaker or some thing have magnet near by TV. If color spots are still ...
Picture fades in after 2-3 minutes I have an older 40" TUBE Model. Everytime I turn the TV on the sound comes on immediately, but the picture takes 2-3 minutes to come in, and when it does it fades in
picture colors keep fading U have tools like a soldering iron and roll of solders?Fixed it by resoldering the tv video board pins connecttions sockets pins between tv video board and the CRT-(tv tube)
...no brand or model number which limits me to a general answer: If a regular tv with a picture tube, suspect filament connections to the picture tube are being lost--usually a bad solder
Try lowering the brightness and contrast. Sounds like you are overdriving the picture tube. Green gun in picture tube may have a shorting element; if so no fix for that other than pic tube replacement
...tv. It sounds like the picture tube is shorting at the blue gun. Most of the time it is not cost effective to replace the tube. Have a repair shop check it out and see if that is the problem. ...
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