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LG CM4430 User Manual

LG CM4430
28 pages
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4 Troubleshooting
Troubleshooting24
Troubleshooting
4
Troubleshooting
Problem Cause & Correction
No Power.
y
The power cord is not plugged in. Plug in the power cord.
y
Check whether electricity failed.Check the condition by operating other
electronic devices.
No sound.
y
Check whether you select right function. Press FUNC. and check the selected
function.
y
Speaker cables are not connected correctly. Connect speaker cables correctly.
The unit does not start
playback.
y
An unplayable disc is inserted. Insert a playable disc.
y
No disc is inserted. Insert a disc.
y
The disc is dirty. Clean the disc. (Refer to the 27 page)
y
The disc is inserted upside down. Place the disc with the label or printed side
facing upwards.
Radio stations cannot be
tuned in properly.
y
The antenna is positioned or connected poorly. Connect the antenna securely.
y
The signal strength of the radio station is too weak. Tune to the station
manually.
y
No stations have been preset or preset stations have been cleared (when
being tuned by scanning preset channels). Preset some radio stations, see
page 19 for details.
The remote control does
not work properly.
y
The remote control is too far from the unit. Operate the remote control within
about 23 ft (7 m).
y
There is an obstacle in the path of the remote control and the unit. Remove
the obstacle.
y
The batteries in the remote control are exhausted. Replace the batteries with
new ones.

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LG CM4430 Specifications

General IconGeneral
Bass reflex-
Speaker type4-way
RMS rated power300 W
Number of speakers2
Peak Music Power Output (PMPO)3500 W
TypeHome audio mini system
Cassette deckNo
Product colorBlack
Disc loading typeTray
Optical disc playerYes
Playback disc formatsCD audio
Audio formats supportedMP3, WMA
Apple docking compatibilityNot supported
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Power sourceAC
Volume controlRotary
Weight and Dimensions IconWeight and Dimensions
Depth352 mm
Width668 mm
Height302 mm
Weight9560 g

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