my Samsung 40'' LCD TV turns on and swiches channels, plays sound, but does not show any picture. You can see the background light. But its black all the time. What can be the problem? some electronic in the LCD or could be the LCD panel faulty?
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Re: Samsung LE40R51B no picture but turns on
Try to replace CAPACITORS with value 1000uf 25 volts, replace them with 1000uf and 35 volts, the power supply overcharges the capacitors due to powerpeaks of 29.7volts, the priginal capacitors cant handle those peaks,.. in the menu turn off options dynamic contrast and digital noise filter and all is fine again! it worked on my samsung. Yours sincerely,
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Ur LCD inverter backlight board is dead.Replaced this LCD inverter baclight board will get ur picture back.Tries Websites Shopjimmy.com,Ebay.com to buy a LCD inverter backlight board for the replacement.It a long board in shape.
Hi,I have samsung T.V. but nearly 2 OR 3 months we had a problem of no sound (It is an on and off trouble) .can you tell me about this?
Name-Om Prakash Pareek
Address-H-32 shastri nagar,jodhpur
While this is not a permanent solution, we've fond it helps... We have a Samsung LCD that does not turn on when there is too much humidity in the room. This only happens in the summer when it gets really humid. We moved our dehumidifier next to it, let it run for around 15 minutes and the TV turned on again, no problem. Lately, it's been raining alot so it's very humid. We've gotten into the habit of leaving our dehumidifier on through the night on low and we've had not issues turning on the tv since then. This is a hastle but it's either that or buying a new tv.