Troubleshooting

Use this chart to help you solve daily operational problems. If there is any problem you cannot solve, contact your JVC service center.

PROBLEM

 

POSSIBLE CAUSE

 

 

SOLUTION

Power does not come on.

 

The power cord is not connected to an

Insert the plug into the socket.

 

 

AC outlet or the center unit.

 

 

 

 

 

 

 

 

 

Power is not supplied to the powered

 

The power cord of the subwoofer is not

Press

on the center unit or

subwoofer.

 

connected to an AC outlet.

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.

 

 

 

 

 

 

 

 

The system cable is not connected.

Connect the system cable.

 

 

 

 

 

The remote control does not work.

 

It is too far from the center unit, or is not

Come closer to the center unit.

 

 

facing the center unit.

(Operate the remote control within 7

 

 

 

 

m from 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.

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.

The batteries are exhausted.

 

Replace the batteries.

The batteries have been inserted the

Insert the batteries correctly.

wrong way round (+/–).

 

 

 

 

General

The remote control is not set to operate the DVD player, tuner (FM/AM), or sound setting.

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.

 

Sunlight is falling directly on the remote

Cover the remote sensor from direct

 

 

sensor.

sunlight.

 

 

 

 

 

 

 

The remote control signals are not set

Enter the correct manufacturer’s

 

 

correctly.

code. (See pages 20, 69, 70.)

 

 

 

 

 

No sound.

The system cable and/or speaker cord is

Check the connection.

 

 

not connected.

 

 

 

 

 

 

 

 

There is a short in the speaker cord.

Reconnect the speaker cord.

 

 

 

 

 

 

 

The audio cord is not connected to AUX

Connect the cord correctly.

 

 

IN and/or DIGITAL IN correctly.

(See page 14.)

 

 

 

 

 

 

 

An incorrect source has been selected.

Select the correct source.

 

 

 

 

(See page 22.)

 

 

 

 

 

 

 

Muting is on.

Press MUTING to cancel muting.

 

 

 

 

 

 

 

The decode mode is not set correctly.

Select the proper decode mode.

 

 

 

 

(See page 25.)

 

 

 

 

 

 

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JVC SP-PWV70, SP-XSV70 manual Troubleshooting, General