Question about Sony KP-46WT510 46" Rear Projection HDTV

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Red won't move...

Hi folks. I have been reading forums for 2 weeks now and figured out my ic's were bad. Replaced them both (STK392-560) and a 5-amp fuse on the "G" board. Put the set back together and turned it on to see the bow-tie effect was gone but when I flash focused,it didn't help much.
When I'm in manual convergence the red will not move left to right.Up and down is fine.
I turn the set on and the light in front flashes 4 times.Vertical deflection stopped???
Can anyone help me trace this the problem.

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  • scales Feb 28, 2008

    Thanks for the quick response. I'm a little slow with the technical jargon. If you could be a little more specific....part #, where located...what board...

    I just buy the parts and tell my brother where to solder!!!

    Any help would be appreciated.

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Ok this is an indication that the convergence output resistors might been blown.

Posted on Feb 28, 2008

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