SAP (Separate Audio Program) not working in Philips TV

1. Make sure remote control is in TV mode by pressing [SELECT] button until 'TV' lights up green.
2. Press [MENU] button.
3. Press [CURSOR RIGHT] button.
4. Press [CURSOR DOWN] button to select [SOUND].
5. Press [CURSOR RIGHT DOWN] again to select [ALTERNATE AUDIO].
6. Press [CURSOR RIGHT] and select SAP

If ALTERNATE AUDIO is grayed out, the SAP option is not available because the selected program does not contain a SAP signal.