Sony CDX-3100 User Manual download pdf (Page 13)

Actual total number: Sony CDX-3100 (E,F,G,I) 3-810-605-42 (1)

Troubleshooting Guide

The following checklist will assist in the correction of most problems which you may encounter with

your unit.

Before going through the checklist below, refer to the connection and operating procedures.

General

Problem

No sound.

The contents of the memory

have been erased.

Indications do not appear in the

display window.

No beep tone.

Cause/Solution

• Adjust the volume with +side of the +/– button.

• Set the fader control to the centre position for 2-speaker

systems.

• The power cord or battery has been disconnected.

• The reset button has been pressed.

n Store stations into the memory again.

Remove the front panel and clean the connectors. See “Cleaning

the Connectors” of “Maintenance” for details.

• An optional power amplifier is connected to the LINE OUT.

• The beep tone is muted (page 9).

CD playback

Problem

CD cannot be loaded.

Play does not begin.

CD is automatically ejected.

CD will not eject.

The operation buttons do not

function.

The sound skips due to

vibration.

Cause/Solution

• Another CD is already loaded.

• The CD was forcibly inserted upside down.

Dusty disc.

The ambient temperature is more than 50°C.

Press the 6 button for more than two seconds.

Press the reset button.

• The unit is installed at an angle of more than 20°.

• The unit is not installed in a sturdy part of the car.

Radio reception

Cause/Solution

• Memorise the correct frequency.

• The broadcast is too weak.

The broadcast is too weak.

n Use manual tuning.

• Tune in precisely.

•The broadcast is too weak.

n Press the

SENS

button to enter the MONO mode.

Problem

Preset tuning is not possible.

Automatic tuning is not

possible.

The “STEREO” indication

flashes.

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Sony CDX-3100 User Manual Page 13

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