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Troubleshooting

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

PROBLEM

POSSIBLE CAUSE

SOLUTION

The power cord is not plugged in.

Plug the power cord into an AC outlet.

Speaker signal cables are not connected.

Check speaker wiring and reconnect if necessary. (See page 5.)

The SPEAKERS ON/OFF button is not set correctly.

Press SPEAKERS ON/OFF so that the sounds come out of the speakers. (See page 11.)

An incorrect source is selected. Muting is activated.

Select the correct source. Press MUTING to cancel the mute. (See page 13.)

An incorrect input mode (analog or digital) is selected.

Select the correct input mode (analog or digital). (See pages 11 and 12.)

The SUBWOOFER OUT ON/OFF button is pressed while “SUBWOOFER” is set to “SUBWOOFER NO.”

If subwoofer is connected, set “SUBWOOFER YES” so that the SUBWOOFER OUT ON/OFF button works.

The display does not light up. No sound from speakers.

“NO SUBWOOFER” appears on the display.

Continuous hiss or buzzing during FM reception.

Incoming signal is too weak.

Noise is heard during FM/AM reception.

The station is too far away. An incorrect antenna is used.

Connect an outdoor FM antenna or contact your dealer. (See page 4.)

Select a new station.

Check with your dealer to be sure you have the correct antenna.

Antennas are not connected properly. Ignition noise from automobiles.

Check connections. (See pages 4 and 5.) Move the antenna farther from automobile traffic.

“OVERLOAD” starts flashing on the display.

Speakers are overloaded because of high volume.

1. Press STANDBY/ON turn off the receiver.

on the front panel to

  • 2.

    Stop the playback source.

  • 3.

    Turn on the receiver again, and adjust the

volume.

Speakers are overloaded because of short circuit of speaker terminals.

“DSP NG” appears on the display.

The built-in microcomputer is not functioning correctly.

The STANDBY lamp lights up after turning on the power, and soon the receiver turns off again (into standby mode).

The receiver is overloaded because of a high voltage.

Remote control does not work.

There is an obstruction between the remote sensor on the receiver and the remote control.

Press STANDBY/ON

on the front panel to turn

off the receiver, then check the speaker wiring. If “OVERLOAD” does not disappear, unplug the AC power cord, then plug it back again. If speaker wiring is not short-circuited, contact your

off the receiver. After unplugging the AC power cord, contact your dealer.

Press STANDBY/ON

on the front panel to turn

off the receiver. After unplugging the AC power cord, contact your dealer.

Remove the obstruction.

dealer. Press STANDBY/ON

on the front panel to turn

Batteries are weak.

Replace batteries. (See page 4.)

Remote control does not work as you intend.

An incorrect remote control operation mode is selected.

Select the correct remote control operation mode. (See pages 29 to 32.)

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