JVC LVT1007-010A[A] manual Troubleshooting, Problem, Possible Cause, Solution

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 display does not light up.	The power cord is not plugged in.	Plug the power cord into an AC outlet.
No sound from speakers.	Speaker signal cables are not connected.	Check speaker wiring and reconnect if necessary. (See
		pages 9 and 10.)

The SPEAKERS ON/OFF 1 and SPEAKERS ON/OFF 2 buttons are not set correctly.

Press SPEAKERS ON/OFF 1 and SPEAKERS ON/ OFF 2 correctly. (See page 17.)

	An incorrect source is selected.	Select the correct source.
	Muting is activated.	Press MUTING to cancel the mute. (See page 20.)
	An incorrect input mode (analog or	Select the correct input mode (analog or digital). (See
	digital) is selected.	page 17.)
Sound from one speaker only.	Speaker signal cables are not connected	Check speaker wiring and reconnect if necessary. (See
	properly.	pages 9 and 10.)
Continuous hiss or buzzing during FM	Incoming signal is too weak.	Connect an outdoor FM antenna or contact your
reception.		dealer. (See page 8.)
	The station is too far away.	Select a new station.
	An incorrect antenna is used.	Check with your dealer to be sure you have the correct
		antenna.
Noise is heard during FM/AM reception.	Antennas are not connected properly.	Check connections. (See page 8.)
	Ignition noise from automobiles.	Move the antenna farther from automobile traffic.
No sound effect such as Surround mode,	Analog Direct is turned on.	Turn off Analog Direct. (See page 19.)
DSP mode and Digital Equalization.
	DVD MULTI is selected as the source.	Select the source other than DVD MULTI.
EX/ES (7.1-channel) reproduction cannot	Software or setting is not for Dolby	Play back software bearing the mark				or
be done for Dolby Digital EX or DTS ES	Digital EX or DTS ES software.			.
software.		Set “EX/ES” setting to “ON.” (See page 35.)
“OVERLOAD” starts flashing on the	Speakers are overloaded because of high	1.	Press		STANDBY/ON on the front panel to
display.	volume.		turn off the receiver.
		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.

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 dealer.

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.

Press STANDBY/ON on the front panel to turn off the receiver. After unplugging the AC power cord, consult your dealer.

Remote control does not work.

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

Batteries are weak. Replace batteries. (See page 7.)

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 42 to 48.)

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