IC Vertikal TV 21" 100% Baru. Description The STV9302A is a vertical deflection booster designed for TV and monitor applications. This device, supplied with up to 35 V, provides up to 2 App output current to drive the vertical deflection yoke. The internal flyback generator delivers flyback voltages up to 70 V. in double-supply applications, a stand-by state will be reached by stopping the (+) supply alone.