ohms
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Jul 28, 2005, 6:37 AM
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samsung PCH521R problems
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Hi! I was checking the bottom board not main power board for the problem and just tapped the large metal box sitting vertically on board and the picture would go out of whack.and when i wiggled the box i could get the picture back then it would go out of whack again.somtimes three images.so i pulled the board and saw what a bad solder job had been done(this had been worked on before) so i resoldered making sure all connections were good.put the board back in turned on the tv and all i get is the sound no picture tried wiggling the metal box and nothing happened.i didn,t have time to really check this tv out and what that box is.can sombody tell me what it is and what the solution to fixing this tv can be.from the other threads i,ve read on this tv the convergence problem sounds the same.maybe when resoldering properly it blew a fuse or the stk 391-020 ic,s shorted.and what does the SB fuse stand for.any help appreciated. Thanks!
(This post was edited by ohms on Jul 28, 2005, 11:17 PM)
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