JVC KW-AVX900 manual Troubleshooting, 71REFERENCES, General Symptoms Remedies/Causes

Troubleshooting

What appears to be trouble is not always serious. Check the following points before calling a service center.

•For operations with the external components, refer also to the instructions supplied with the adapters used for the connections (as well as the instructions supplied with the external components).

General

Symptoms	Remedies/Causes
• No sound comes out of the center speaker.	• Center speaker is not activated. (☞page 57)
	• Center speaker is used only for surround playback. No
	sound comes out for stereo playback.
• No sound comes out of the rear speakers, and	• Rear speakers and subwoofer are not activated. (☞
subwoofer.	page 57)
	• When Dual Zone is in use, this is normal with <Off>
	selected for <Rear Speaker>. (☞page 60)
• No sound comes out of the subwoofer while	This happens while playing some discs with <Auto>
playing in stereo.	selected for <Surround Mode> (☞page 24).
	Cancel surround.
• The monitor is not clear and legible.	Sunshine from the windscreen may cause this symptom.
	Adjust <Bright>. (☞page 54)
• You cannot select “SD” and “USB” as the	Deactivate Dual Zone. (☞page 27)
source.	(While Dual Zone is activated, you cannot select them as
	the source.)
• The remote controller does not work.	Deactivate Dual Zone. (☞page 27)
	(While Dual Zone is activated, the remote controller only
	functions for operating the DVD/CD player.)
• “Position Error Push Open Key” appears on	The monitor panel angle has been forcibly adjusted, or its
the monitor.	adjustment has been interrupted while opening or closing.
	Press OPEN/TILT (CLOSE).
• “Mecha Error Push Reset” appears on the	Reset the unit (☞page 3).
monitor, and the panel does not move.
• “SD Loading Error” appears on the monitor.	SD is not inserted fully. Fully insert it into the slot to close
	the monitor panel.

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71REFERENCES