NEC NLT-40W owner manual Troubleshooting, Product Spec

Troubleshooting

Problem	Check item
No picture on screen and no sound	• Make sure the LCD TV is not in the standby mode
	(The POWER/Standby indicator is red.)
from speakers.	• 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.
terminal.	• Lamp may have malfunction.
	• Check the sound setting.
Picture is displayed, but no sound	• Make sure the sound is not muted.
from the speakers.	• Make sure the connectors of the optional speaker
	system are securely inserted.
Picture is too light	• Make sure COLOR and CONTRAST settings.
Picture is too dark.	• Make sure BRIGHTNESS setting is not set too low.
	• 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.
The picture is doubled or tripled.	• Make sure the antenna is facing the right direction.
	• 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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Product Spec.

Model	NLT-40W
Main body	Horizontal size 1085 mm		Thickness	110(280) mm
(With stand)	Height	632(704) mm	Weight	28.5(33) kg
Television system	PAL-BG, I, DK / SECAN-BG DK / NTSC-M
Television programme	VHF: 2~13 UHF: 21~69 Cable: S1~S41
LCD Panel	40” wide TFT LCD panel
Power consumption	220W
External antenna impedance	75Ω
Audio output	10W + 10W
	• DVI-IN 1		• S-VIDEO IN 1
External IN/OUT ports	• HEADPHONE JACK 1		• PC IN 1
	• PC AUDIO IN 1		• COMPONENT 1
	• ANTENNA IN 1		• D-TV IN 1
	• SUB WOOFER OUT 1
AC Power	AC 100-240V, 2.5A -1.5A, 50/60Hz

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