Clarion DMZ637MP owner manual Case of Difficulty

Page 14

English

8. IN CASE OF DIFFICULTY

Problem

Cause

Measure

Power does not

Fuse is blown.

Replace with a fuse of the same amperage. If the

turn on.

 

fuse blows again, consult your store of purchase.

(No sound is

 

 

 

 

produced.)

Incorrect wiring.

Consult your store of purchase.

 

No sound output

Power antenna lead is

1.

Turning the unit off.

 

when operating

shorted to ground or

2.

Remove all wires attached to the power antenna

 

the unit with

excessive current is required

 

lead. Check each wire for a possible short to

 

amplifiers or

for remote-on the amplifiers

 

ground using an ohm meter.

 

power antenna

or power antenna.

3.

Turning the unit back on.

 

attached.

 

4.

Reconnect each amplifier remote wire to the

 

 

 

 

power antenna lead one by one. If the amplifiers

 

 

 

 

turn off before all wires are attached, use an

General

 

 

 

external relay to provide remote-on voltage

 

 

 

(excessive current required).

 

 

 

 

 

Nothing happens

The microprocessor has

Press the reset button for

 

when buttons are

malfunctioned due to noise,

about 2 seconds with a thin

 

pressed.

etc.

rod.

 

Display is not

 

 

 

 

accurate.

 

 

 

 

 

 

 

Reset button

 

No sound heard

The speaker protection

1. Turn down sound volume. Function can also be

 

 

circuit is operating.

restored by turning the power off and on again.

 

 

 

(Speaker volume is reduced automatically when

 

 

 

the speaker protection circuit operates).

 

 

 

2. If the sound is muted again, consult our service

 

 

 

department.

 

 

 

 

 

No sound heard

MP3/WMA files are absent in

Write MP3/WMA files onto the disc properly.

 

 

a disc.

 

 

 

 

 

 

 

 

Files are not recognized as

Use MP3/WMA files encoded properly.

 

 

an MP3/WMA file.

 

 

 

 

 

 

 

 

File system is not correct.

Use ISO9660 level 1, 2, 3 or JOLIET or Romeo file system.

 

 

 

 

 

 

Sound skips or is

Compact disc is dirty.

Clean the compact disc with a soft cloth.

 

noisy.

 

 

 

 

Compact disc is heavily

Replace with a compact disc with no scratches.

 

 

 

 

scratched or warped.

 

 

CD/MP3

 

 

 

 

Sound is cut or

MP3/WMA files are not

Use MP3/WMA files encoded properly.

 

skipped.

encoded properly.

 

 

 

Noise is

 

 

 

 

generated or

 

 

 

 

noise is mixed

 

 

 

 

with sound.

 

 

 

 

 

 

 

 

 

Sound is bad

Water droplets may form on

Let dry for about 1 hour with the power on.

 

directly after

the internal lens when the

 

 

 

power is turned

car is parked in a humid

 

 

 

on.

place.

 

 

 

 

 

 

 

 

Wrong filename

File system is not correct.

Use ISO9660 level 1, 2, 3 or JOLIET or Romeo file system.

 

 

 

 

 

 

Play list play is

File name or extension is not

Use alphanumeric/ASCII characters for MP3/WMA file name.

 

not performed.

correct.

Use “.M3U” or “.ASX” for the file extension of a play list.

 

 

 

 

English

 

Problem

Cause

Measure

 

 

 

MD cannot be

Another MD is already

Eject the MD before loading the new one.

 

 

loaded.

loaded.

 

 

 

 

 

 

 

 

 

MD inserted wrongly.

Insert correctly.

 

 

 

 

 

 

MD

Sound skips or is

MD is heavily scratched or

Replace with an MD with no scratches.

 

noisy.

warped.

 

 

 

 

 

 

 

 

Sound is bad

Water droplets may form on

Let dry for about 1 hour with the power on.

 

 

directly after

the internal lens when the

 

 

 

power is turned

car is parked in a humid

 

 

 

on.

place.

 

 

 

 

 

 

 

26 DMZ637MP

DMZ637MP 27

Image 14
Contents DMZ637MP PE-4075KContents FeaturesStorage CleaningHandling Eject a CD when it is loaded into the unit Perform preset scan while in the TV modeWhen the button is pressed and held, auto Switch the TV picture mode or VTR externa picture modeCD/MP3/MD Functions of Remote Control Unit ButtonsMode Radio CD/MD changer ButtonOperations Basic OperationsRadio Operations CD/MP3/MD Operations Turning the Group Function on/off Backup Eject functionPausing play Top functionOperations Common to Each Mode Setting the panel illumination Operations Common to Each ModeAdjusting the display contrast Setting the clockOperations of Accessories CD/MD Changer OperationsWatching a TV Setting the TV diverTV Operations Watching a videoCase of Difficulty Error Displays ErrorSpecifications