Question about Televison & Video
Did you ever find the manual you needed for this set ? I have a power on problem with this set too. My lights blink 11 times and then cycles again. I get the music between the 6th and 7th light. I hear what sounds like a relay click on the 1st, 3rd, and 7th blink. I allowed it to cycle this way for an hour without powering on. Bestbuy said they couldn't fix the set because they couldn't get one board. I've had the TV in my garage for the last 10 months. Now I want to try and fix it somehow. I just saw a service manual on ebay for the hcn5527, which I hope is the same TV without a built in tuner.
TRY THIS SITE AND SEE IF IT HELPS.
OR THIS ONE FOR PARTS AVAILABLE.
Posted on Apr 17, 2017
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Posted on Jan 02, 2017
SOURCE: power up problem
i will need the model number of your set in order to help you with your problem. Please post the model number and I will try to help you out with the problem.
Posted on May 07, 2008
I had the same problem. I live in NJ and called the local authorized "service provide" listed on the Samsung website. What a joke. Quoted $350 just to show up, never showed up. So I opened my own TV. Took off the plastic back (10 screws) took off the large metal RF shield (12-14 screws) and noticed a blown component. The markings on the component were KL15L and it is apparently an NTC Thermistor. Obviously it got fried and not knowing if there was other damage I decided to set out to replace the entire Power PCB Board Assembly and not the component. There were two part numbers on the assembled board (BN97-00457E & BN94-00622E). After searching online I also found a suitable replacement number for these (BN96-04896A). I found two places who claimed to have the part or have it on order (shopjimmy.com and vancebaldwin.com). After placing orders with both and having neither come through, I broadened my search and found out that the LNR409D was basically the same model as my LNR408D so I looked for its Power PCB Board Assembly part number which turned out to be BN41-00521B. Google search for that part number showed the item available on ebay. I bought it a week ago (ebay 260311519904) for $144 plus $12 shipping. I removed the bad board an hour ago (6 screws about 7 connectors) installed the new one, plugged in the connectors, replaced the covers, plugged in the TV... AND IT WORKS!
Suggestion: If your TV is out of warranty then open it up (what have you got to lose) and see if the problem is obvious and maybe something you can fix (replace) yourself. The parts, spare boards, etc. are out there if you look.
Posted on Nov 16, 2008
Unfortunately, what you're describing is a repair issue. You won't be able to address the problem with troubleshooting. There is a part inside the TV that needs to be replaced. If you're under warranty, this will cost you nothing. If you're not under warranty the cost will likely be a minimum of $200 parts and labor. However, be warned that the cost could be considerably higher.
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Posted on Jul 18, 2009
There are 3 capacitors in power supply board, all 1000uF10v.
2 for 5vdc and 1 for 12vdc. replace with best quality 1000uF 25V cap.
do it yourself repair will save you $300
Posted on Nov 16, 2009
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