Question about Samsung HCN473W 47" Rear Projection Television
Hi There! My Samsung HCN473W Rear Projection TV can't turn on. When press the power button, only the "timer" LED flash a couple of times and then off. The screen keeps black. I bought this TV just pass 3 years. This is the first time in trouble. I'm appreciate for any hints to fix it. Thank you very much! firstname.lastname@example.org
I know this is a old problem but in case anyone in the future here has this problem, the problem lies in your convergence board ,mainly the stk`s are shot ,you can buy new STK`s for around 15 to 20 dollars and then will need some one to take old ones of and resoldering the new ones on.
anywho if you have this problem unplug or remove your convergence board and then turn on tv and you will see a picture, all colours will be out of convergence but when you put the fixed board back in colours should realign, or you may have to realign a little yourself.
only reason i am posting on this old problem is because was just given this tv samsung hcn473wx/xac for free and decided to fix it and it now works well.
Posted on May 07, 2009
Turn the tv off by unplugging it from the wall and wait for the timer light to go off (Might take several minutes).
Once its go off turn the TV back on..Good Luck
Posted on Apr 25, 2008
Practice visual acuity technique,front & back. Look for CRT coolant leak on PCB.Check all fuse devices.Get professional diagnostic help.
Posted on Sep 26, 2007
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Posted on Jan 02, 2017
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