JVC KW-AVX830, KW-AVX838 manual Troubleshooting, Symptom, Eral

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).

•Messages (enclosed in “ ”) in the tables below are shown in the language selected on <Language>. ( 31) Messages described here are in the language of this manual.

Symptom Remedy/Cause

•No sound comes out of the speakers. • Adjust the volume to the optimum level.

•Check the cords and connections.

•DTS sound cannot be reproduced through any terminals (Speaker out/REAR OUT/FRONT OUT).

•The screen is not clear and legible. Sunshine from the windshield may cause this symptom. Adjust <Bright> in <Picture Adjust>. ( 31)

•“Position Error Push Open Key” The monitor panel angle has been forcibly adjusted, or its

	appears on the screen.	adjustment has been interrupted while opening or closing.
		Press	, then [Open].
	• “Mecha Error Push Reset” appears on	Reset the unit. (		3)
eral	the screen, and the panel does not
	move.
Gen
	• “No Signal” appears.	• Change the source.

•Start the playback on the external component connected to VIDEO IN jack.

•Check the cords and connections.

•Signal input is too weak.

• “Protect” flashes.	A speaker cord has shorted or it has come in to contact with the
	car chassis. Wire or insulate the speaker cord as appropriate,
	then reset the unit (	3). See also the Installation/
	Connection Manual.
• The buttons on the monitor panel do	When the monitor panel is open, only VOL +/– and
not work.	work. The other buttons do not function.
• The unit does not work at all.	Reset the unit. (	3)

ENGLISH

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