20. TROUBLE SHOOTING

Before going through the check list, check wiring connection. If any of the problems persist after

check list has been made, consult your nearest service dealer.

Symptom

Cause

Solution

No power

The car ignition is not on.

If the power supply is properly connected to the car accessory terminal, switch the ignition key to “ACC”

 

The fuse is blown.

Replace the fuse.

 

 

 

No sound

Volume is in minimum.

Adjust volume to a desired level.

 

Wiring is not properly

Check wiring connection.

 

connected.

 

The operation keys

The built-in microcomputer is

Press the RESET button.

do not work

not operating properly due to

Front panel is not properly fixed into

 

noise.

its place

The radio does not work.

The radio station

The antenna cable is not

connected.

Insert the antenna cable firmly.

automatic selection does not work.

The signals are too weak.

Select a station manually.

Write Error

The Media Device not able to

 

copy or record by the unit.

Replace the Media Device or Format the Flash Memory

Read Error

The Media Device not able to

 

play file by the unit

Replace the Media Device or Format the Flash Memory

The media device memory is

Memory Full

full not allow to copy

Replace the Media device or erase some un-usage files.

No file Format supports for

No FilePlayback on the file or Media Device

Replace the file or Media Device..

If at any time in the future you should need to dispose of this product please note that Waste electrical products should not be disposed of with household waste. Please recycle where facilities exist. Check with your Local Authority or retailer for recycling advice.(Waste Electrical and Electronic Equipment Directive)

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Boss Audio Systems 765DBI manual Trouble Shooting, Symptom Cause