...need to be be careful when working around it. If the noise is being produce by the picture tube, is not worthy to fix the TV as the price for a new CRT is very high and you may as well buy another
...picture tube thats connected to the flyback anode cap thats mean there is a high voltage leak,to stop the noise you can discharge the high voltage take off the cap and clean with alcohol.if the noise ...
...picture tube also shows the same symptom. High pitch sound is due to through deflection area LOT power supply is loaded. Compulsary horizontal output transister short. From your statement i think Lot ...
picture ,just a tweeting noise just a tweeting noise and wont switch on Ur FBT,the big block of plastic with a red wire with a cap hook to ur CRT tube.It dead not giving ur high Voltage to ur CRT tube
...picture tube and not worth fixing but thought I'd ask before recyclng it. Thanks. It's not the picture tube(especially if image was good b4 it went dead). The high pitch noise is the power supply ...
...tube make noise when there is a good picture. Anyway, the noise has to be a transformer ringing or oscilating. They make a high pitched squeal when they have a loose winding or their cover is loose. ...
picture tube tv. When I turn it on there is no picture or sound, but there is a light high pitched noise. That high pitched sound is likely the Horizontal Output section trying to work. It operates at
tube tv and it keeps shutting off and sometimes very hard to come on. Sometimes when it comes on it makes a whinning high pitched noise and stays on for about and hour or so. It has nothing to do with
...supply. The beeping noise is letting you know that it has some power but not enough to start the high voltage needed to create the picture on your tube. I would seek professional help for this
I have a samsung neo 32 inch picture tube tv. When I turn it on there is no picture or sound, but there is a light high pitched noise. hoz. output bad or flyback
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