Troubleshooting; Specifications - LG SB74 User Manual

Troubleshooting

PROBLEM CAUSE
POWER
No Power The power cord is
disconnected.
The batteries are not
remaining.
RADIO
No Sound The function is not
selected to the Radio.
Some noise There are electronic
occurs. devices near the player.
CD
The unit An unplayable disc is
does not start inserted.
playback
The disc is placed upside
down.
The disc is dirty.
USB
Files cannot USB device formatted
be played with file systems are
back. unsupported.
Remote control
The remote The remote control is too
control does far from the unit.
not work
There is an obstacle in
properly.
the path of the remote
control and the unit.
The battery in the remote
control is exhausted.
10
SB74-A.AKAZLL_ENG_3827.indd 10
CORRECTION
Plug in the power cord.
Change the batteries with a
new ones.
Select the function to the
Radio.
Set the player far from the
devices.
Insert a playable disc.
Place the disc with the
playback side down.
Clean the disc.
Format the USB device to
FAT (16/32).
Operate the remote control
within about 23 ft (7 m).
Remove the obstacle.
Replace the battery with new
one.

Specifications

General
Power supply 200 - 240 V, 50/60 Hz
Power consumption 25 W
Net Weight 3.3 kg
External dimensions (WxHxD) 523 X 155 X 288 mm
Operating temperature -5 °C - 40 °C
Operating humity 20 % - 90 %
Output power 7.5 W + 7.5 W
Battery Operation 12Vdc CM/IEC R20 X 8
Speakers 8 Ohm x 2
Tuner
FM Tuning Range 87.5 - 108.0 MHz or 87.50 - 108.00 MHz
CD
Frequency response 100 Hz~18 KHz
Signal-to-noise ratio 55 dB
T.H.D 0.50 %
USB
Version 1.1
Bus Power supply 5 V
Designs and specifications are subject to change without prior
notice.
500 mA
11. 05. 12 3:41