LG Electronics LT-15AEP owner manual Product Spec, Troubleshooting

Product Spec.

Model	LT-15AEP
Main body	Horizontal size	455 mm	Thickness	60 mm
	Height	424 mm	Weight	6.3 kg
Power requirements	DC 12V/3.0A
Television system	PAL/ SECAM-BG, I, DK
Television programnme	VHF: 2~12 UHF :21~69 Cable : S1~S41
LCD Panel	LG Philips LCD 15.1” TFT LCD panel
Resolustion	XGA(1024 X 768)
Power consumption	45W
External antenna impedance	75Ω
Audio output	3W +3W
Speaker output	8Ω X 2
External input ports	• ANTENNA IN		• DC 12V IN
	• PC IN		• SCART
	• HEADPHONE JACK		• S-VIDEO IN
	• AV IN		• PC AUDIO IN
AC Power Adaptor	AC 100~240, 50/60Hz
	Output : 12Vdc, 3.0A

Troubleshooting

Problem	Check item
	• Insert the AC power cord plug securely in AC power
No picture on screen and no sound	outlet.
	• Make sure the remote control is not in the standby
from speakers	mode (The POWER/Standby indicator is red.)
	• Turn on the MAIN POWER button on the top of the
	display.
No picture/No picture from AV	• Check the brightness setting of the display.
	• Lamp may have malfunction.
terminal	• Make sure a cable with no VIDEO input signal is
	connected to the S-VIDEO INPUT terminal.
	• Check the sound setting.
Picture is displayed, but no sound	• Make sure the sound is not muted.
	• Make sure a pair of headphones is not connected.
from the speakers.	• Make sure the connectors of the optional speaker
	system are securely inserted.
	• Make sure the setting of AV OUTPUT terminal
Picture is too light	• Make sure COLOR and CONTRAST settings.
	• Make sure BRIGHTNESS setting is not set too low.
Picture is too dark.	• Check to see if BRIGHTNESS setting
	• Lamp may have malfunction.
	• Change the batteries.
Remote control does not work.	• Make sure the infrared transmitter window is not
	receiving strong light such as light from fluorescent
	lamps.
No picture from AV OUT terminal.	• Make sure AV INPUT is not set.
	• Make sure the input source other than AV
The picture is not sharp.	•The reception may be weak.
	• The state of the broadcast may also be bad.
The picture moves.	• Make sure the antenna is facing the right direction.
	• Make sure the outside antenna is not disconnected.
	• Make sure the antenna is facing the right direction.
The picture is doubled or tripled.	• There may be reflected electric waves from
	mountains or buildings.
	•There may be interference from automobiles, trains,
The picture is spotted.	high voltage lines, neon lights, etc.
	• There may be interference between the antenna cable
	and power cable. Try positioning them further apart.
	• Is the unit receiving interference from other devices?
	Transmission antennas of radio broadcasting stations
There are stripes on the screen or	and transmission antennas of amateur radios and
colors fade.	cellular phones may also cause interference.
	• Use the unit as far apart as possible from devices
	that may cause possible interference.

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