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TROUBLESHOOTING
FRONT / CENTER SPEAKERS
SYMPTOM
1. No sound
2. Sound is distorted
3. Speakers stop producing sound
suddenly
POWERED SUBWOOFER
SYMPTOM
1. No power is being supplied
(Indicator does not light up when
power switch is turned on.)
2. No sound
(Power indicator is ON.)
3. Sound is distorted.
4. Howling noise occurs.
6
PROBABLE CAUSE
• Bad speaker wire or connection
• Receiver is off
• Volume control is at zero
• Extreme signal condition
• Extreme signal condition for extended
period of time
PROBABLE CAUSE
• Power supply plug is not correctly
inserted.
• No power at wall outlet.
• Connection of speaker or accessory RCA
cord is wrong or disconnected.
• LEVEL knob is set to MIN.
• Subwoofer level is too large.
• Input level is too large.
• Power supply to amplifier or speaker
switch is turned off.
• Subwoofer level is set too high.
REMEDY
• Connect correctly or replace wire
• Turn on receiver
• Slowly turn up volume
• Turn down the amplifier's output level
(volume, bass control, bass boost) to
lower the level.
• Shut off the system for 5-10 minutes and
allow the protection device to reset.
REMEDY
• Insert plug securely.
• Turn other power switches on to make
power available.
• Check again and connect correctly.
• Turn clockwise slowly.
• Turn the LEVEL knob counter-clockwise
to lower the level.
• Turn the amplifier's output level (volume,
bass control, bass boost) to lower the
level.
• Connect power supply to amplifier and
turn speaker switch on.
• Place the subwoofer a good distance from
speaker. Turn the LEVEL knob counter-
clockwise to lower volume.
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