Question about Samsung HCN473W 47" Rear Projection Television
My TV went out of focus last night and using the perfect focus, it will only go as far as 4%. I'm not sure what to do from here, any help is greatly appreciated. Thanx in advance!
You better do not open the TV unles you know something about electronic. I was trying ti fix mine and did more damage. It is very hard to replace these chips if you do not have proper tools and soldering expirience.
Posted on Aug 10, 2007
The convergence IC's in this TV set are bad. Both IC's should be replaced at the same time. They are labeled STK 392-040. Use only the ones that are not replacements but from a reliable source. The complete convergence board is no longer available from Samsung, so this is why these IC's need to be replaced. You will also need the service manual for this TV set as after vthe IC's are replaced you will need to go into the service menu and do a convergence alighnment. Good Luck
Posted on Mar 27, 2007
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Posted on Jan 02, 2017
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