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PC1031 - TV HORIZONTAL DEFLECTION CIRCUIT

General Description

UTC PC1031 is designed for B/W TV and small screen color TV.

It generates deflection signal and drives deflection coil.

Key Features

  • Low external components required.
  • Wide operating supply voltage(9V-18V).
  • Adjustable synchronous input range.
  • Adjustable blanking voltage.
  • Large output current(2AP-P).
  • Built in adjustable fly-back time SIP-10H.

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UTC PC1031 LINEAR INTEGRATED CIRCUIT TV HORIZONTAL DEFLECTION CIRCUIT DESCRIPTION UTC PC1031 is designed for B/W TV and small screen color TV. It generates deflection signal and drives deflection coil. FEATURES *Low external components required *Wide operating supply voltage(9V-18V) *Adjustable synchronous input range *Adjustable blanking voltage *Large output current(2AP-P) *Built in adjustable fly-back time SIP-10H APPLICATION CIRCUIT Vcc 9-18V Synchrous adjust VR1 50kB C12 100µF/25V Vcc 2 Field blanking 10 9 Deflection coil C10 47 µF/10V R7 0.5~3 Ω 1W R3 20k Ω 6 C4 1µF/25V Ta R1 R2 C3 10 µF/10V Field synchrous & field oscillator 5 Sawtooth generation Power output C8 2200 µF 1 47 µF 10V Synchrous signal C1 C2 R4 2.7k Ω 3 8 4 7 C7 22 µF/10V Ta C5 10 µF/10V R5 5.