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Panasonic PT-51hx42f green convergence problem.    
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michiganquality



Joined: 22 Apr 2010
Posts: 1
Location: Michigan

PostPosted: Thu Apr 22, 2010 6:39 pm    Post subject: Panasonic PT-51hx42f green convergence problem. Reply with quote

I have a Panasonic PT-51HX42F projection set with 4:3 aspect ratio.
The convergence was all haywire, so I replaced the convergence chips.
I replaced STK392-110 with STK392-150 which are supposed to be an upgrade with better heat properties.
After replacing the chips, I can adjust red and blue up and down and side to side, but green only moves up and down.
I need to align green left to right properly before I can do a final converge on the set.
I double-checked all my connections and solder joints.
I double-checked all the fuses on the convergence board and the values for the resistors.

What should I be looking for?
Google

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JTS1957



Joined: 21 Jan 2009
Posts: 2347
Location: Far, Far Away

PostPosted: Thu Apr 22, 2010 8:48 pm    Post subject: Reply with quote

I was taught that green is "reference" for other colors. Question
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