> The soft mute facility (pin 8) provides silent tuning for RDS
> processing. The mute time constant may be adjusted from
> pin 8. In mute position and the VCO switched off (pin 7),
> the output amplifiers can be used for cassette playback,
> AM stereo purpose or other signal sources.

Wlasnie tez to zauwazylem. Moze cos z tego bedzie.
Czyli jak?
Nózke 7 do masy, odlaczyc petle z nózek 9 i 12 i pod nie podpiac sie ze
swoim wejsciem?

Pawel