Read JBL HT 1F (serv.man3) User Guide / Operation Manual online
If the sound seems to come
from instead of between
the speakers, check the
following:
the speakers, check the
following:
• Make sure the polarity
(+ and –) of the speaker
inputs are connected properly.
• The speakers are too far
from the back or side walls or
are too far apart. Experiment
with the speaker placement.
(+ and –) of the speaker
inputs are connected properly.
• The speakers are too far
from the back or side walls or
are too far apart. Experiment
with the speaker placement.
If there is very low or no
output from any of the
speakers, check the
following:
output from any of the
speakers, check the
following:
• Receiver or processor/
amplifier is on and a source is
playing.
• Review proper operation of
your receiver/processor.
amplifier is on and a source is
playing.
• Review proper operation of
your receiver/processor.
If there is very low or no
output from one or more
speakers, check the
following:
output from one or more
speakers, check the
following:
• Check the “Balance” control
on your receiver/processor.
• Check the surround level on
your receiver/processor.
• Check all wires and connec-
tions between the receiver/
amplifier and the speakers.
Make sure all wires are con-
nected and that none of the
speaker wires are frayed, cut,
or punctured.
• Review proper operation of
your receiver/processor.
on your receiver/processor.
• Check the surround level on
your receiver/processor.
• Check all wires and connec-
tions between the receiver/
amplifier and the speakers.
Make sure all wires are con-
nected and that none of the
speaker wires are frayed, cut,
or punctured.
• Review proper operation of
your receiver/processor.
If the system plays at low
volumes but shuts off as
volume is increased, check
the following:
volumes but shuts off as
volume is increased, check
the following:
• Check all wires and con-
nections between receiver/
amplifier and the speakers.
Make sure all wires are con-
nected and that none of the
speaker wires are frayed, cut,
or punctured.
• If more than one pair of
speakers is being used, check
the minimum impedance
requirements of your receiver/
amplifier.
nections between receiver/
amplifier and the speakers.
Make sure all wires are con-
nected and that none of the
speaker wires are frayed, cut,
or punctured.
• If more than one pair of
speakers is being used, check
the minimum impedance
requirements of your receiver/
amplifier.
Troubleshooting
HT1F, HT1D OM 7/22/98 2:39 PM Page 5
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