Why is there no sound from my headphones of my Philips TV?

1) Press the [Home] button on the remote control to access the [Home] menu.
2) Use the cursor buttons [Up][Down][Left][Right] to select [Setup] ] and press the [OK] button to confirm.
3) Select [TV settings] and press the [OK] button.

4) Press the cursor [Down] to select [Sound] and press the cursor [Right].
5) Press the cursor [Down] to select [Headphones Volume] and press the cursor [Right].
6) Press the cursor [Up] to adjust the headphones volume to suit your preferences.
7) Press the [Back] button to exit the menu.

When you have set the headphones volume to an audible level and there is still no sound from the headphones, try the headphones on another device