Field output circuit: LA7833
Source: InternetPublisher:宋元浩 Updated: 2011/08/26
LA7833/LA7830 is a common field scan output integrated circuit, generally used in color TVs of 25 inches and below.
1 pin: 0V - ground
Pin 2: 15V——Field output terminal
Pin 3: 27V - pump power input terminal
Pin 4: 0.9V——Field excitation signal input terminal
Pin 5: 0.8V - filter
Pin 6: 27V - power supply
Pin 7: 1.4V - external boost capacitor
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