Sony MDX-C6500R, MDX-C6500RV, MDX-C6500RX, MDX-C6400R Troubleshooting guide, General, Problem, display, Problem, No sound, function, vibration, indication, No beep sound, Cause/Solution, CD/MD playback

Troubleshooting guide

The following checklist will help you remedy the problems you may encounter with your unit. Before going through the checklist below, check the connection and operating procedures.

General

Problem	Cause/Solution
No sound.	•Cancel the ATT function.
	•Set the fader control to the centre position for two-speaker
	system.
	•Rotate the dial clockwise to adjust the volume.

The contents of the memory have been erased.

•The power cord or battery has been disconnected. •The reset button has been pressed.

tStore again into the memory.

Indications do not appear in the Remove the front panel and clean the connectors. See
display.	“Cleaning the connectors” (page 26) for details.
No beep sound.	•The beep sound is cancelled (page 24).
	•If you connect an optional amplifier and do not use the built-
	in amplifier, the beep sound will be deactivated.

CD/MD playback

Problem	Cause/Solution
A disc cannot be loaded.	•Another MD is already loaded.
	•The MD is forcibly inserted upside down or in the wrong
	way.
Playback does not begin.	Defective MD or dirty CD.
A disc is automatically ejected.	The ambient temperature exceeds 50°C.
The operation buttons do not	Press the reset button.
function.
The sound skips due to	•The unit is installed at an angle of more than 20°.
vibration.	•The unit is not installed in a sturdy part of the car.
The sound skips.	A dirty or defective disc.

Cannot turn off the “--------	”
indication.

You cannot label CDs unless you connect a CD unit with the custom file function.

tPress (LIST) for two seconds.

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