Troubleshooting - LG LAD4700 Manual

Troubleshooting

Sy
: Symptom , Ca
Sy
Power doesn't turn on. / The unit
doesn't operate.
Leads and connector are not
Ca
properly connected.
Confirm once more that all
Co
connections are correct.
Ca The fuse is blown.
Rectify the problem that caused
Co
the fuse to blow, and then
replace it. Be very sure to install
the correct fuse with the same
rate.
Ca Noise and other factors are
causing the built-in microprocessor
to operate incorrectly.
Turn the unit off and then on.
Co
Sy
The unit does not operate correctly
even when the appropriate remote
control buttons are pressed.
Battery power is low.
Ca
Load new battery.
Co
Some operations with certain
Ca
discs are prohibited.
Co Check with another disc.
Sy Playback is not possible.
The disc is dirty.
Ca
Clean disc.
Co
The loaded disc is of a type this
Ca
unit cannot play.
Check what type the disc.
Co
Sy
No sound is heard. / The volume
level will not rise.
Cables are not connected
Ca
correctly.
Connect the cables correctly.
Co
: Cause, Co : Correction
33
Sy
There's no picture.
Ca The parking brake cord is not
connected.
Connect a parking brake cord,
Co
and apply the parking brake.
Sy
The icon is displayed, and
operation is not possible.
The operation is prohibited for
Ca
the disc.
This operation is not possible.
Co
Ca The operation is not compatible
with the disc's organization.
This operation is not possible.
Co
Sy The picture stops (pauses) and the
unit cannot be operated.
Ca Reading of data has become
impossible during playback.
After pressing x once, start
Co
playback once more.
Sy There's no sound.
Ca The volume level is low.
Co Adjust the volume.
Sy There's audio and video skipping.
This unit is not firmly secured.
Ca
Secure this unit firmly.
Co
Sy
The picture is stretched, the aspect
is incorrect
Ca The aspect setting is incorrect
for the display.
Select the appropriate setting for
Co
your display.