M & S took a 20-inch TV from the trash last week and as I was with a friend, I dragged home. He did not turn, but I was the main relay on the inside when I pushed the power button to listen to, so it was clear that it is on standby, but not B + The TV sports a design very prehistoric power, with a STR50103 linear voltage regulator with a power resistor in series with the horn-adjusted step down and adjust the line input voltage and filtered. Transformerless here.It turned out that a 470K 1 / 2 watt resistor was open and the 130V diode protection was short-circuited and disconnected from the circuit and replaced the resistance, the TV was working again, but with a picture and shake in the video Craptastic . See The higher the brightness of the image content, the stronger the shaking. Replacing a couple of capacitors around the area flyback improves the image significantly. As for the shakes, it turns out, the regulator was defective and has aExcessive B + 125V, while the nominal value of this particular controller is only 103 V. Needless to say, instead of the regulator corrected me a B +, and the shaking stopped altogether. After setting the static convergence and the cathode planes have a much improved image, almost perfectly by a TV that was saved from destruction. 2011 Update: Since I have the CRT cathode by connecting directly to a 220V 15W bulb in series, while the smallerTurn ... !8!# Discount Calories Burned Elliptical Ohtsu Atv Tires Free Shipping
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