Sony SPK-HCD - Manual (Page 28)

28
Troubleshooting
Super Woofer Operation
Vibration can be heard from furniture, walls, or
glasses in the room.
SUPER WOOFER can not be turned ON.
• These vibration sounds are produced when the super woofer transmits
vibration to these objects. n Reduce the volume level or move the
vibrating objects away from the super woofer.
• SUPER WOOFER automatically turned OFF when the function is set
to PHONO.
• Check to see if any of the buttons on the front panel were pressed
before turning on SYSTEM POWER.
• Check the connections. (See pages 5 to 6.)
• Adjust volume.
• Check the speaker cord connections. (See pages 5 to 6.)
• Move the TV away from the audio system.
• Check the connection between the super woofer and speakers.
• Keep the audio components further away from the TV.
• Keep the connecting cords away from transformer, motors,
fluorescent lights, and computers.
• Fully insert connecting cord plugs.
• Clean any dirty plugs and jacks with a cloth lightly moistened with
alcohol.
General
The unit will not turn on.
No audio.
No audio from one channel.
Noise when TV is turned on.
Lack of bass sound or obscure instrument
position.
Severe hum or noise
Sony Corporation Printed in Indonesia