JVC KW-AVX820 User Manual

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>. (~ 15)
Messages described here are in the language ofthis manual.
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• No sound comes out of the speakers.
• The screen is not clear and legible.
• "Position Error Push Open Key"
appears on the screen.
• "Mecha Error Push Reset" appears on
the screen, and the panel does not
move.
• "No Signal" appears.
• The buttons on the monitor panel do
not work.
• The unit does not work at all.
• The remote controller does not work.
• The touch panel does not respond
properly.
• <Illumination> function does not
work properly.
• Adjust the volume to the optimum level.
• Check the cords and connections.
• DTS sound cannot be reproduced through any terminals
(Speaker out/LINE OUT/DIGITAL OUT).
Sunshine from the windshield may cause this symptom.
Adjust <Bright>. (~14)
The monitor panel angle has been forcibly adjusted, or its
adjustment has been interrupted while opening or closing.
Press ~/$, then [Openl.
Reset the unit. (~3)
• Change the source.
• Start the playback on the external component connected to
VIDEO IN plug.
• Check the cords and connections.
• Signal input is too weak.
When the monitor panel is open, only VOL +/- and ~ I'$>
work. The other buttons do not function.
Reset the unit. (~3)
Deactivate Dual Zone. (~37)
(While Dual Zone is activated, the remote controller only
functions for operating the DVD/CD player.)
• Keep your hands and the touch panel clean and dry.
• Eliminate static electricity and do not place magnetic items
near the unit.
• leave the unit until the temperature becomes stable in the car.
• A rubber mat on the floor may cause this symptom. In this
case, do not use the rubber mat.
Continued on the next page
REFERENCES
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JVC KW-AVX820 Specifications

General

Audio system	DTS/Dolby Digital/MPEG
MP3 playback	Yes
Audio formats supported	AAC, MP3, WAV, WMA
Tuner type	HS-IV
AM band range	530 - 1710 kHz
FM band range	87.5 - 107.9 MHz
Preset stations quantity	24
Impedance	4 Ω
Product color	Black
Audio output channels	4.0 channels
Equalizer bands quantity	7
Maximum power per channel	50 W
Signal-to-Noise Ratio (SNR)	95 dB
Display type	LCD
Display diagonal	7 \
Digital audio optical out	1
I/O ports	1 x USB, 1 x Composite Video Out

Weight and Dimensions

Weight	3300 g
Dimensions (WxDxH)	188 x 10 x 117 mm