Question about Samsung LNT4069F TV
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Posted on Jan 02, 2017
SOURCE: Samsung 42" Plasma HPT4254
You need to either call Samsung if it is under warranty or get a TV repair guy for you.It is a common defective problem i have seemed from Samsung,but usually it happened within the firs 30 days.
Posted on Nov 11, 2008
THE PROBLEM IS Faulty parts on PS board , bad press for Samsung
Because the Samsung LNS4051D would not turn on and the power LED would blink 4 times and the relay would click and this would repeat again and again. I replaced power supply board parts CM806, 811, 812 & 817, all 1000 uf 10v capacitors, three had their tops bulged up slightly that I missed on initial visual inspection. After seeing the reports of problems with these caps on http://www.fixya.com/support/t1336881-will_not_turn_or_off , I replaced them with Radio Shack part 272-1032, 1000 uf, 35v. They are slightly bigger, but fit OK. TV is working fine now. Cost was 4 x $1.59 = $6.36 plus the time. I saved between $100 to 300 in the process of either replacing the board or getting the unit serviced.
Posted on Jan 01, 2009
its the elecrolytic capaitors on the power supply.
it shows how to fix it yourself for only 'peanuts'
Posted on Aug 05, 2009
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