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Troubleshooting
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BDS 280S/580S
Troubleshooting
Problems Solutions
The system does not power up (the Power indicator is not lit) Check whether the system’s Power cord is properly plugged into the
system’s AC Power connector.
Check that the Power cord is plugged into a working AC outlet. If the
outlet is controlled by a switch, make sure the switch is set in the ON
position.
Check that the system’s main power switch (located on the rear panel)
is in ON position.
Sound plays through the speakers, but there is no TV picture Check the HDMI connection between the system and the TV.
Check the HDMI connection or Component Video connection between
the source device and the BDS system.
Check that the TV is turned on and is set to the proper input source.
Unplug the HDMI cable from the TV and plug it back in again.
There is no sound coming from just the subwoofer Check that the subwoofer’s Power cord is plugged into a working AC
outlet.
Check that the subwoofer’s power switch is in the ON position.
Check that the Subwoofer Level control is not turned all the way down
(fully counter clockwise).
Check that the audio connection between the system and the subwoofer
has been properly made.
Check the system’s Settings: Configuration menu to make sure that the
subwoofer volume has not been set at 10dB.
There is a constant hum in the sound Check that all input cables are plugged all the way into their connectors.
Check that all cables are at least 10 ft (3.3m) from fluorescent lights.
Check that all cable connectors are clean. If necessary, wipe them with a
cloth slightly moistened with alcohol.
Set the subwoofer’s power switch to OFF. If the hum goes away, there
is a ground loop between the subwoofer and the system. Plugging
the subwoofer’s power cord into the same AC outlet that the system is
plugged into should eliminate the ground loop.
21


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