Question about Hitachi 43GX10B 43" Rear Projection Television

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Hitachi 43GX10B Convergence Trouble

I'm very glad there is a message board like this - i'm hoping someone can help me - I've read through some posts and thought I was having the common convergence problem and I've already replaced both STK IC chips which has not helped a bit. The blue is off in ALL nine areas and I can't get it to move up or down but it will move some left or right. There must be at LEAST 1 resistor out but it isn't something obvious since nothing appears to be burned. I do have a meter to use if I knew where to check for an open. It's a very basic meter so I'm hoping I can test it out of circuit with the board out of the T.V. I can check continuity and that's about it. I'm hoping someone will know what this is since it doesn't appear to be as common and with what i've already done it sounds like only the resistors could be the culprit - my luck I was afraid it wouldn't be as easy for me as it has been for alot of other people on here. Thanks for any help

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Try this site

Posted on Dec 05, 2007


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