tv has video or vertical or horizontal problems on the screen.service the high voltage circuit if there is no raster or high voltage is seen.no raster can be caused by the no heater or filament in the
...TV's, digital projectors will not bloom) Now?note the following: brightness and contrast can be to some degree interactive. Your new contrast setting may have affected your brightness. So return to ...
...TV? Has a good sound, a no picture symptom is definitely in the video amplifier circuits. First monitor the signal at the base and collector of video amplifier and at the cathode of the picture tube ...
...out my DVD with the same results. The TV has not been moved, or bumped, or exposed to any harmful elements (including magnetic fields from speakers). Any suggestions before I contact aervice rep? ...
...This particular model is known to have crts problems when older. When the tv turns blue the crt elements are shorting internally. You need to replace blue crt. Verify it by tapping lightly on
183 questions posted
Usually answered in minutes!
2,254 Questions
610 Questions
478 Questions
339 Questions
330 Questions
