JVC 1105RYMMDWJEIN Troubleshooting, Power, Problem Possible Cause Solution, Sound and picture

Troubleshooting

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

Power

PROBLEM	POSSIBLE CAUSE		SOLUTION
The power does not come on.	The power cord is not plugged in.	Plug the power cord into an AC outlet.
The receiver turns off (enters standby	Speakers are overloaded because of high	1.	Stop the playback source.
mode).	volume.	2.	Turn on the receiver again, then turn the
			volume down.
	Speakers are overloaded because of a	Check the speaker wiring. If speaker wiring
	short circuit at the speaker terminals.	is not short-circuited, contact your dealer.
	The receiver is overloaded because of a	Consult your dealer after unplugging the
	high voltage.	power cord.
“OVER HEAT” flashes on the display,	The receiver is overloaded because of high	Turn the volume down or turn off the
then the receiver turns off.	volume or long time usage.	receiver for a while and turn it on again.
		If the receiver turns off soon after doing
		solutions above, consult your dealer after
		unplugging the power cord.

Sound and picture

No sound from speakers.	Speaker signal cables are not connected.	Check speaker wiring, then reconnect if
		necessary (see page 8) after unplugging
		the power cord.
	Connections are incorrect.	Check the audio connections (see pages
		10 to 18) after unplugging the power cord.
	An incorrect source is selected.	Select the correct source.
	Muting is activated.	Press MUTING to cancel the mute (see
		page 21).
	An incorrect audio input setting (analogue	Select the correct audio input setting
	or digital) is selected.	(analogue or digital).
Sound from one speaker only.	Speaker signal cables are not connected	Check speaker wiring and reconnect if
	properly.	necessary (see page 8) after unplugging
		the power cord.
No sound from PC connected with a	An electrical shock is applied to the	Turn off the receiver once, then turn it on
USB cable.	receiver, PC, or USB cable.	again and restart application installed in the
		PC.
Sounds are intermittently distorted by	When you use the digital coaxial connection,	This is not a malfunction.
the outside noise such as a lightning	the sounds may be intermittently distorted
discharge.	by the outside noise such as a lightning
	discharge but the sound will be restored
	automatically.
No picture on the TV screen.	Either the video input setting or video	Select the correct setting (see page 20 or
	output setting is incorrect.	33).
No picture on the TV screen when	Either “HDMI SELECT” or “CMPNT	Select the correct setting.
“VCR” or “VIDEO” is selected as the	SELECT” (see page 32) is not assigned for
source.	each source correctly.
On-screen display does not appear on	The video input setting is set to “HDMI” or	Set the video input setting to the setting
the TV screen.	“RGB.”	other than “HDMI” or “RGB” (see page 20).
HDMI signals do not come on.	A video or audio format not compatible with	Check the video or audio format of the
	this receiver is played.	signal to see if it is compatible with this
		receiver and/or TV.
	A HDCP-compatible TV is not connected.	Connect a HDCP-compatible TV (see page
		10).
	The receiver failed to recognize HDMI-	Disconnect the HDMI cable and connect it
	connected components.	again.
	A HDMI cable longer than 5 m is used.	Use a HDMI cable shorter than 5 m to
		assure stable operation and picture quality.

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