ICC-706

Solid-state intermediate frequency (IF) amplifier or sound discriminator circuit block: Matches industry standard cross-reference values SK 3045 / ECG 706. It was commonly swapped into Zenith 25EC50 and 19EC45 solid-state chassis (Zenith Chromacolor II models) to restore audio/video carrier demodulation when a television suffered from a "snowy picture" or complete sound loss.