Video amplifier circuit: TDA5112
Source: InternetPublisher:子丑寅卯 Updated: 2012/05/14
TDA5112 pin function and reference voltage:
Pin 1: 2.5V - red primary color signal input
Pin 2: 9.0V - low voltage power supply
Pin 3: 2.5V - green primary color signal input
Pin 4: 2.5V - blue primary color signal input
Pin 5: 220V - high voltage power supply
Pin 6: 5.6V - bus control adjustment (dark balance)
Pin 7: 161V - blue base color driver
Pin 8: 0V - ground
Pin 9: 161V - blue primary color feedback output
Pin 10: 161V - green base color driver
Pin 11: 5.6V - bus control adjustment (dark balance)
Pin 12: 161V - green primary color feedback output
Pin 13: 160V - red base color driver
Pin 14: 5.6V - bus control adjustment (dark balance)
Pin 15: 160V - red primary color feedback output
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