Question about Samsung HCM5525W 55" Rear Projection Television

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Convergence Problem...now won't turn on!

Hey folks
Problems with my Samsung HCM5525W. FIrst Convergence issue.
I ordered and changed the TWO STK392-040 IC's.  turned on, looked the same as before. Fiddled around and somehow I reversed the 2 three prong plugs at the back right of the board.
Without knowing, I  turned on, then nothing. Only the POWER comes on, Red light at the front.
It can't TURN OFF! It just clicks a few times when I plug it in, then it stays POWER ON, but no image or sound and it won't turn off.
I looked carefully, noticed 3 burned resistors. Changed them after checking their values, the 3.9ohm one's by the 2 IC's.
Turned on....nothing. Same as last time.
If I order the  AA95-01846D board will this fix it, or is the NOT turning on problem somewhere else?
thanks A

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You most likely shorted one if not both new IC's and that will cause the set not to start. I would say that replacing the board is probably the best bet but, be careful of plug placement.

Posted on Dec 01, 2007

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Posted on Jan 02, 2017

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