Question about Samsung UA40C5000 40 LED TV

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Can't be turned on. Last used a week ago, now no red light at all when power is supplied.

Last used the TV one week ago, took out the plug after using. Now, I plugged back in and there is no power at all, no red light, as if there is no power. Is there anything I can do about this?

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  • Samsung Master
  • 9,633 Answers

Make sure the cord is pushed in all the way on the back of the tv. If it is then check for fuses on the power supply board inside the tv

Posted on Jan 06, 2014

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6 Suggested Answers

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Posted on Jan 02, 2017

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SOURCE: samsung flatscreen wont turn on but red light is

with tv in standby press INFO / MENU / MUTE / STANDBY on remote tv will come on with service menu DO NOT CHANGE ANY SETTINGS
look at list you will see reset
ONLY USE DOWN NAVAGATION KEY until RESET is highlighted
then PRESS RIGHT NAVAGATION KEY the tv will reset
PRESS STANDBY TO EXIT
the tv will need retuneing after
hope this helps

Posted on Dec 19, 2009

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SOURCE: samsung lcd tv ltm1755b won't turn on (power light stays red)

Problem: Samsung LTM1755B with only a blinking yellow LED when you try to turn it on.

Solution: I just had one of these come in. I opened it up, and found the U501 capacitor a little suspicious looking, in that it had a deformed top. It was a 470uF 16V electrolytic 105degC 10mm x 12mm. I replaced it with a very good quality 1000uF 16V electrolytic 105degC 10mm x 16mm Nichicon UHN1C102MPD. After that repair, when I tried to turn it on, the LED was yellow for a second, then green, then I got a picture, and it appeared to work great. I then asked the owner a week later how it was working, and they said it was working just like new!

Posted on Jan 19, 2010

milkburp
  • 416 Answers

SOURCE: power wont turn on the red light in front of tv is blinking

You need some capacitors changed on your power supply. Easy job if you can use a soldering iron. I have a tutorial in my Tips & tricks. Remove the rear cover and locate the bad capacitors (little plastic wrapped canisters with swollen tops) near the top right of the tan PCB board on the left-mid side of the TV. Note the values written on then (1000uf or 2200uf) then head to radio shack and purchase the replacement parts. Ask for 16v or 25v parts (16v fit better). Replace the parts, put the rear cover back on and you are all set. I hope this was helpful.

Posted on Mar 21, 2010

  • 1 Answer

SOURCE: Samsung Series L3 360 TV

how to use pen drive in it

Posted on Jun 30, 2010

Slinteriors
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SOURCE: Samsung 40" lcd ln40c530f1fxza won't turn on

The main board would be susoect next if the power supply has already been replaced.

Posted on Mar 02, 2013

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