6. IN CASE OF DIFFICULTY

 

Problem

Cause

Measure

 

Power does not turn

Fuse is blown.

Replace with a fuse of the same amperage. If

 

on.

 

the fuse blows again, consult your store of

 

(No sound is

 

purchase.

 

produced.)

 

 

 

Incorrect wiring.

Consult your store of purchase.

 

 

 

 

 

 

 

No sound output

Power antenna lead is

1. Turn the unit off.

 

when operating the

shorted to ground or

2. Remove all wires attached to the power

 

unit with amplifiers

excessive current is

antenna lead. Check each wire for a

 

or power antenna

required for remote-on

possible short to ground using an ohm

General

attached.

the amplifiers or power

meter.

 

antenna.

3. Turn the unit back on.

 

 

 

 

 

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 external relay to provide

 

 

 

remote-on voltage (excessive current

 

 

 

required).

 

 

 

 

 

Nothing happens

The microprocessor has

Press the CD eject button for more than 10

 

when buttons are

malfunctioned due to

seconds to reset.

 

pressed.

noise, etc.

 

 

Display is not

 

 

 

accurate.

 

 

 

 

 

 

 

Compact disc

Another compact disc is

Eject the compact disc before loading the new

 

cannot be loaded.

already loaded.

one.

 

 

 

 

 

No sound heard

MP3 files are absent in a

Write MP3 files onto the disc properly.

 

 

disc.

 

 

 

 

 

 

 

Files are not recognized

Use MP3 files encoded properly.

 

 

as an MP3 file.

 

 

 

 

 

 

 

File system is not correct.

Use ISO9660 level 1, 2 or JOLIET or Romeo

 

 

 

file system.

 

 

 

 

 

Sound is cut or

MP3 files are not

Use MP3 files encoded properly.

CD/MP3

skipped.

encoded properly.

 

Noise is generated

 

 

 

 

 

 

or noise is mixed

 

 

 

with sound.

 

 

 

 

 

 

 

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

 

 

scratched or warped.

scratches.

 

 

 

 

 

Sound is bad

Water droplets may form

Let dry for about 1 hour with the power on.

 

directly after power

on the internal lens when

 

 

is turned on.

the car is parked in a

 

 

 

humid place.

 

 

 

 

 

 

Wrong filename

File system is not correct.

Use ISO9660 level 1, 2 or JOLIET or Romeo

 

 

 

file system.

 

 

 

 

Tape

poor.

Playback head is dirty.

Use a cleaning tape, etc., to clean the head.

 

Sound quality is

 

 

 

 

ADB340MP/ADB341MP 19