Hitachi 32HDL52A Operating Manual page 24

CONNECTING EXTERNAL SOURCES
CONNECTING A AUDIO RECEIVER
To improve sound quality, you may want to play the audio of the LCD through your stereo system.
1. Use an audio cable to connect the LCD's audio output jacks to the line input jacks on the A/V receiver.
2. Connect all power sources before activating the LCD TV.
3. Turn on the LCD TV.
4. Press the MENU to display the menu, then press ▲ ▼ to select Audio.
5. Press SEL, then press ▲ ▼to select subwoofer and press to select On/Off.
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