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SOLUTION
Insert the plug into the socket.
Press
on the center unit or AUDIO
on the remote control to turn off the
system, insert the plug firmly into an AC
outlet, and press on the center unit
or AUDIO
on the remote control
again.
Connect the system cable.
Come closer to the center unit. (Operate
the remote control within 7 m from the
center unit.)
Avoid any obstacles.
(See page 19.)
Aim the remote control at the remote
sensor on each equipment you want to
operate.
Set it to the correct position.
Replace the batteries.
Insert the batteries correctly.
For the DVD player, press DVD before
you perform the operations.
For the tuner, press FM/AM before you
perform the operations.
For using the sound setting buttons to
adjust the output level of the speakers,
press SOUND before you perform the
operations.
Cover the remote sensor from direct
sunlight.
Enter the correct manufacturer’s code.
(See pages 20, 71.)
Check the connection.
Reconnect the speaker cord.
Connect the cord correctly.
(See page 14.)
Select the correct source.
(See page 22.)
Press MUTING to cancel muting.
Select the proper decode mode.
(See page 25.)
PROBLEM
Power does not come on.
Power is not supplied to the
powered subwoofer.
The remote control does not
work.
No sound.
Troubleshooting
Use this chart to help you solve daily operational problems. If there is any problem you cannot solve, contact your JVC service
center.
POSSIBLE CAUSE
The power cord is not connected to an
AC outlet or the center unit.
The power cord of the subwoofer is not
connected to an AC outlet.
The system cable is not connected.
It is too far from the center unit, or is not
facing the center unit.
There is something obstructing the
remote sensor.
The remote control is not aimed at the
remote sensor on the center unit or
components.
The remote control mode selector is set
at an incorrect position.
The batteries are exhausted.
The batteries have been inserted the
wrong way round (+/–).
The remote control is not set to operate
the DVD player, tuner (FM/AM—MW), or
sound setting.
Sunlight is falling directly on the remote
sensor.
The remote control signals are not set
correctly.
The system cord and/or speaker cord is
not connected.
There is a short in the speaker cord.
The audio cord is not connected to AUX
IN and/or DIGITAL IN correctly.
An incorrect source has been selected.
Muting is on.
The decode mode is not set correctly.
General
EN71-78TH-V70R[B]1 02.3.12, 6:37 PM73