Read JBL SVA 1800 User Guide / Operation Manual online
If there is no sound from
any of the speakers, check
the following:
any of the speakers, check
the following:
• Receiver/amplifier is on and
a source is playing.
• Review proper operation of
your receiver/amplifier.
a source is playing.
• Review proper operation of
your receiver/amplifier.
If there is no sound coming
from one speaker, check the
following:
from one speaker, check the
following:
• Check the “Balance” control
on your receiver/amplifier.
• Check all wires and con-
nections between receiver/
amplifier and speakers.
• Make sure all wires are con-
nected. Make sure none of the
speaker wires are frayed, cut,
or punctured.
on your receiver/amplifier.
• Check all wires and con-
nections between receiver/
amplifier and speakers.
• Make sure all wires are con-
nected. Make sure none of the
speaker wires are frayed, cut,
or punctured.
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 speakers. Make
sure all wires are connected.
Make sure none of the
speaker wires are frayed, cut,
or punctured.
• If more than one pair of
main speakers is being used,
check the minimum imped-
ance requirements of your
receiver/amplifier.
nections between receiver/
amplifier and speakers. Make
sure all wires are connected.
Make sure none of the
speaker wires are frayed, cut,
or punctured.
• If more than one pair of
main speakers is being used,
check the minimum imped-
ance requirements of your
receiver/amplifier.
If there is low bass output,
check the following:
check the following:
• Make sure the polarity
(+ and –) of the left and
right “Speaker Inputs” are
connected properly.
(+ and –) of the left and
right “Speaker Inputs” are
connected properly.
If you are not bi-wiring your
system, and there is no out-
put from either the low- or
high-frequency drivers,
check the following:
system, and there is no out-
put from either the low- or
high-frequency drivers,
check the following:
• Make sure the shorting
straps are properly attached
to the terminals.
• Check all connections
between processor/amplifier
and each of the speakers.
straps are properly attached
to the terminals.
• Check all connections
between processor/amplifier
and each of the speakers.
If you are bi-wiring your
system, and there is no out-
put from either the low- or
high-frequency drivers,
check the following:
system, and there is no out-
put from either the low- or
high-frequency drivers,
check the following:
• Make sure the amplifier is
hooked up to both the low
and high terminals on each
speaker.
• Check all connections
between processor/amplifier
and each of the speakers.
hooked up to both the low
and high terminals on each
speaker.
• Check all connections
between processor/amplifier
and each of the speakers.
Troubleshooting
SVA1800/SVA2100 OM 7/20/98 12:15 PM Page 6
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