Question about Hitachi 43F300 43" Rear Projection Television
Greetings everyone, i can get the menu to come up. it's like it's in 3d (r.g.b.) and sorta skewed. i can even get to the magic focus choice on the video menu but when i select it nothing happens. there is no picture except for a some flashes of color now and then. this flash of color occurs in the area of the screen as if you were looking at a movie in letterbox format. it looks like the colors are in a whirlwind. that's the best way to describe it. from what i've been reading it sounds like a convergence problem and all (2 or 3) convergenc modules should possibley be replaced at the same time. any help will be greatly appreciated. it's been a great set and this is the first problem that i've had with it. thanks, reteplase
Yes it is convergence IC's and could alsop be the convergence power supply feed or one of its componet.. The convergence IC's are soldered into place, so your going to have some solid state repair experience They are two black IC's that are standing up on a metal heat sink and they should have on the front of them STK-#######. The #'s are numbers. Replace them with the exact numbers and both at once. If you have no soldering experience do not attempt this repair as you will distroy or can distroy the printed circuit board assy.
Posted on Sep 29, 2006
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Posted on Jan 02, 2017
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