20 Most Recent Samsung LA32B450 32 in. TV Questions & Answers

Hard to find. Have you tried the basic tricks on checking the caps etc?

Samsung LA32B450... | Answered on May 11, 2016

Check for any loose soder points or loose connections with wiring sockets to backlight inverter board.

Samsung LA32B450... | Answered on May 07, 2012

Did you installing new batteries? I guess you did.
Check battery terminals.
Hold the button side down and pat gently on your palm.

Try these and and let us know the result.

Samsung LA32B450... | Answered on Sep 29, 2011


Thanks for using FixYa. Two things may cause the “No Signal” message to come up are - no data available for closed captioning and a weak signal input. Your TV is in the Closed Captioning Mode. To turn it off simply bring up the on screen menu and scroll down to the part that says closed captioning and turn this function off! With the closed captioning block displayed and the program being viewed is not sending out closed captioning signals the TV will display, No signal!

If this doesn’t resolve your issue then the problem may be with the processor failing and it is causing a random read of the EPROM to display the not available message. I’ll suggest you to run the HDMI from the PVR (personal video recorder) directly to the TV (mute the TV), and then run the optical audio from the PVR directly into the receiver's optical in. The closed captioning is something that is addressed in analog broadcasts, but not necessarily digital broadcasts

Try using Component cables if this doesn’t make a difference. After using components cables the issue will be resolved. Please do accept the solution if the issue is resolved or post a comment for further assistance.


Samsung LA32B450... | Answered on Aug 30, 2010

The t con board or the LCD panels is faulty. Can confirm only by replacing the Tcon board.
If you wish to know more about Tcon board problems and troubleshooting then check the following link.

Samsung LA... | Answered on Oct 03, 2016

Reload or update the driver from the manufacturers website!

Samsung LA... | Answered on Dec 05, 2014

Please check the flat cable connections between TCON board and the LCD panel. If this is ok, then it is either the TCON board or the LCD panel itself. Good luck.

Samsung LA... | Answered on Jan 09, 2014

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