Troubleshooting Guide - Hyundai H-CMD7070 Instruction Manual

Dvd/mp3/cd-receiver
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Troubleshooting guide

Symptom
General
No power
Disc
Disc cannot be loaded.
Disc cannot be read.
No sound
The operation keys do not
work.
Sound skips.
The radio does not work,
the radio station automatic
selection does not work.
Cause
The car ignition is not on.
The fuse is blown.
Presence of disc inside the player.
Inserting the disc in upside down.
Compact disc is extremely dirty or defective.
Temperature inside the car is too high.
Volume is in minimum.
Wiring is not properly connected.
The built-in microcomputer is not operating
properly due to noise.
Front panel is not properly fix into its place.
The installation angle is more than 30 degrees.
The disc is extremely dirty or defective.
The antenna cable is not connected the signals
are too weak.
Solution
If the power supply is properly connected to
the car accessory switch the ignition key to "
ACC ".
Replace the fuse.
Remove the disc in the player then put a new
upward.
Insert the compact disc with the label facing
upward.
Clean the disc or try to play a new one.
Cool off until the ambient temperature returns
to normal.
Adjust volume to a desired level.
Check wiring connection.
Press the RESET button.
Reinstall the front panel.
Adjust the installation angle to less than 30
degrees.
Clean the compact disc/try to play a new one.
Insert the antenna cable firmly select a station
manually.
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