Sony CDX-C660 User Manual download pdf (Page 25)

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 MUTE function.

• Set the fader control to the center position for two-speaker

systems.

• Rotate the dial in a clockwise direction 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.

—► Store again into the memory.

Indications do not appear in the

display.

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

the connectors" (page 21) for details.

CD/MD playback

ProbHVn

Cause/Solution

A disc cannot be loaded.

• Another CD is already loaded.

• The CD is forcibly inserted upside down or in the wrong way

(MD).

Playback does not begin.

Defective MD or dusty CD.

A disc is automatically ejected.

The ambient temperature exceeds 50 °C (122 °F).

The operation buttons do not

function.

Press the reset button.

The sound skips due to

vibration.

• 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

Problem

Cause/Solution

Preset tuning is not possible.

• Memorize the correct frequency.

• The broadcast signal is too weak.

Automatic tuning is not

possible.

The broadcast signal is too weak.

-—► Use manual tuning.

The "ST" indication flashes.

• Tune in the frequency accurately.

• The broadcast signal is too weak.

—► Set to the MONO mode (page 10).

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Sony CDX-C660 User Manual Page 25

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