Troubleshooting - LG LAC3700 Owner's Manual

Symptom
Power doesn't Leads and connectors are not
properly connected.
turn on.
The fuse is blown.
The unit doesn't
operate.
Noise and other factors are
causing the built-in
microprocessor to operate
incorrectly.
Playback is not The disc is dirty.
possible. The loaded disc is of a type this
unit cannot play.
No sound is Cables are not connected
heard. correctly.
The volume
level will not
rise.
There's no The volume level is low.
sound.
There's audio This unit is not firmly secured.
skipping.
The unit does
Battery power is low.
not operate
correctly even
when the
appropriate
remote control
buttons are
pressed.

Troubleshooting

Cause
17
Correction
Confirm once more that all
connections are correct.
Rectify the problem that caused
the fuse to blow, and then replace
it. Be very sure to install the
correct fuse with the same rate.
Turn the unit off and then on.
Clean disc.
Check what type the disc.
Connect the cables correctly.
Adjust the volume.
Secure this unit firmly.
Load new battery.