Questions & Answers for: la40a550

Can not use control panel on television I have a brand new Samsung LA40A550 and I am unable to use the control panel on the television to change channels or turn the tv on and off. The television work

...and the image never appears. How do I get my television to turn on, and the clicking to stop? My LA40A550 Samsung HDTV is 4 months old. It is doing same. That is the red led blinking 2 sec on and ...

Samsung TV won't turn on Samsung LCD TV suddenly stopped working. Now won't turn on. Power light keeps flashing. How to fix it..... It totally worked for me.... ...

the display is black and sound is OK might be on wrong channel,see if you have an input button on remote for tv,keep clicking it until u see a picture

Samsung LA40A550 no picture and sound My Samsung LCD LA40A550 suddenly not working. When i turn it on there is no picture or sound but the power light keep blinking. Power supply board is dead.That ...

I tried pluging my Laptop to my Samsung LA40A550 via VGA cable but it keeps saying "mode not supported". Then when I try to search for new devices the TV will just turn itself off and the red light ...

Are have thish TV 3D function??? if you meant to ask, "Does the Samsung LA40A550 LCD TV have 3-D capability?" then the answer is no. It pre-dates 3-D and is completely incapable of displaying those ...

lcd tv user manual samsuing 550- serie 5 manual p .14 nesesito un manual de esteb tv http://www.hammerwall.com/tempmanuals/L0804312.pdf

update firmware usb CAN I UPDATE MY Samsung TV LA40A550 firmware I believe the correct model number is LN40A550. If so here is the download firmware page for it.. ...

In any picture mode there are many green floaters all over the screen. I have reset the picture settings to factory defaults without any success. Please help. I would recommend a new HDMI cable