Field output circuit: LA7833
Source: InternetPublisher:张小哥 Updated: 2015/02/19
LA7833/LA7830 is a common field scan output integrated circuit, generally used in color TVs of 25 inches and below. Pin 1: 0V - ground pin 2: 15V - field output pin 3: 27V - pump power input pin 4: 0.9V - field excitation signal input pin 5: 0.8V - filter pin 6: 27V ——Power supply pin 7: 1.4V——External boost capacitor Latest Basic Circuits Circuits
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