JVC RX-7000RBK manual Troubleshooting, English, 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 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.
	The SPEAKERS 1 and 2 buttons are not	Press SPEAKERS 1 and 2 correctly.
	set correctly.
	An incorrect source is selected.	Select the correct source.
	Muting is activated.	Press MUTING to cancel the mute.
Sound from one speaker only.	Speaker signal cables are not connected	Check speaker wiring and reconnect if
	properly.	necessary.
	The balance is set to one extreme.	Adjust the balance properly (see page 13).
Continuous hiss or buzzing during FM	Incoming signal is too weak.	Connect an outdoor FM antenna or contact
reception.		your dealer.
	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.
	Antennas are not connected properly.	Check connections.
Occasional cracking noise during FM	Ignition noise from automobiles.	Move the antenna farther from automobile
reception.		traffic.
No colors on the on-screen display.	The color system of the connected TV is	Connect PAL- or multi-color system TV.
	not PAL.
Howling during record playing.	Your turntable is too close to speakers.	Move speakers away from the turntable.
“OVERLOAD” starts flashing on the	Speakers are overloaded because of high	1. Press STANDBY/ON	on the front
display.	volume.	panel to 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		on the front panel,
		Press STANDBY/ON
	circuit of speaker terminals.	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.
Remote control does not work.	The remote control mode selector is not	Set the selector correctly either to “AUDIO/
	set correctly.	TV/VCR” or to “CATV/DBS.”
	There is an obstruction in front of the	Remove the obstruction.
	remote sensor on the receiver.
	Batteries are weak.	Replace batteries.

English

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