No video displayed Samsung LED tv

Posted by Raj K.


Doonside NSW 2767, Australia

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Due date
Friday, 15th Dec 2017
Samsung tv UA40F5500 LED TV working fine all this time. All of a sudden , no more video appearing. Sound/Audio works as normal. Back lights working as well
Mark G.
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Hi, I have an IT technician background and have a degree in Software Development. I am great with technology so should be able to help you out
10 months ago
Likely Power (PSU) fault or maybe logic board. Either way not cost effective to repair IMHO.
Using the 'source' button on your remote allows you to select different inputs. Eg: DTV (digital tv) or an HDMI (DVD or set top box). Is the screen black for all the 'source' inputs?
Raj K.poster
Yes .. every option black..even can’t see those options displayed when I press source button
So the screen is always black?
Raj K.poster
Yes..that’s correct
Sounds like you may have pressed wrong key on remote
LED TV's don't have a backlight.
Raj K.poster
I mean to say that can see white lights glowing through the vents
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