Samsung Technical Support and Troubleshooting for Monitors LT22B350EW and LT22B300EW

Other Information

Issues	Solutions and Explanations
There is no picture/video.	• Check cable connections (remove and reconnect all cables connected to the LED display and
	external devices).
	• Set your external devices’ (Cable/Set top Box, DVD, Blu-ray etc) video outputs to match the
	connections to the LED display input. For example, if an external device’s output is HDMI, it should be
	connected to an HDMI input on the LED display.
	• Make sure your connected devices are powered on.
	• Be sure to select the LED display correct source by pressing the SOURCE button on the LED display
	remote.
	• Reboot the connected device by reconnecting the device’s power cable.
RF(Cable/Antenna) Connection
The LED display is not receiving all	• Make sure the Antenna cable is connected securely.
channels.	• Please try Setup (Initial setup) to add available channels to the channel list. Go to MENU - System -
	Setup (Initial setup) and wait for all available channels to be stored.
	• Verify the Antenna is positioned correctly.
The picture is distorted: macro block error	• Compression of video contents may cause picture distortion, especially on fast moving pictures such
small block, dots, pixelization.	as sports and action movies.
	• A low signal can cause picture distortion. This is not a LED display issue.
Others
The picture will not display in full screen.	• HD channels will have black bars on either side of the screen when displaying up scaled SD (4:3)
	contents.
	• Black bars on the top and bottom will appear during movies that have aspect ratios different from
	your LED display.
	• Adjust the picture size options on your external device or LED display to full screen.
The remote control does not work.	• Replace the remote control batteries with the poles (+/–) in the right direction.
	• Clean the sensor’s transmission window on the remote.
	• Try pointing the remote directly at the LED display from 5~6 feet away.
The cable/set top box remote control	• Programme the Cable/Set top box remote control to operate the LED display. Refer to the Cable/Set
doesn’t turn the LED display on or off, or	user manual for the SAMSUNG LED display code.
adjust the volume.
A “Mode Not Supported” message	• Check the supported resolution of the LED display, and adjust the external device’s output resolution
appears.	accordingly.
There is a plastic smell from the LED	• This smell is normal and will dissipate over time.
display.
The LED display Signal Information is	• This function is only available with digital channels from an Antenna / RF / Coax connection.
unavailable in the Self Diagnosis Test
menu.
LED display is tilted to the right or left side.	• Remove the stand base from the LED display and reassemble it.
There are difficulties assembling the stand	• Make sure the LED display is placed on a flat surface. If you can not remove the screws from the LED
base.	display, please use a magnetized screw driver.
The Channel menu is grey out	• The Channel menu is only available when the LED display source is selected.
(unavailable).
Your settings are lost after 30 minutes or	• If the LED display is in the Store Demo mode, it will reset audio and picture settings every 30
every time the LED display is turned off.	minutes. Change the settings from Store Demo mode to Home Use mode in the Setup (Initial setup)
	procedure. Press the SOURCE button to select TV mode, and go to MENU → System → Setup
	(Initial setup) → ENTERE.
You have intermittent loss of audio or	• Check the cable connections and reconnect them.
video.	• Loss of audio or video can be caused by using overly rigid or thick cables. Make sure the cables
	are flexible enough for long term use. If mounting the LED display to the wall, we recommend using
	cables with 90 degree connectors.
You see small particles when you look	• This is part of the product’s design and is not a defect.
closely at the edge of the frame of the LED
display.

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