JVC RX-6020VBK manual Troubleshooting, English, Problem, Possible Cause, Solution

English

Troubleshooting

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

PROBLEM	POSSIBLE CAUSE	SOLUTION
The power does not turn on.	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 ON/OFF button is not	Press SPEAKERS ON/OFF button correctly.
	set correctly.
	An incorrect source is selected.	Select the correct source.
	Muting is activated.	Press MUTING to cancel the mute.
	An incorrect input mode (analog or	Select the correct input mode (analog or
	digital) is selected.	digital).
	Connections are incorrect.	Check connections.
		For analog connections, see page 6.
		For digital connections, see page 7.
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 15).
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.
“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	Press STANDBY/ON	on the front panel,
	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.
“DSP MICON NG” starts flashing on the	The built-in microcomputer is not	Press STANDBY/ON	on the front panel to
display.	functioning correctly.	turn off the receiver. After unplugging the
		power cord, consult your dealer.
The STANDBY lamp lights up after	The receiver is overloaded because of a	Press STANDBY/ON	on the front panel to
turning on the power, but soon the	high voltage.	turn off the receiver. After unplugging the
receiver turns off (into standby mode).		power cord, consult your dealer.
Remote control does not work.	There is an obstruction in front of the	Remove the obstruction.
	remote sensor on the receiver.
	Batteries are weak.	Replace batteries.
Remote control does not work for the	An incorrect remote control operation	Select the correct remote control operation
source (or other components) you try to	mode is selected.	mode (see pages 28 and 29).
operate.

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