Question about Hitachi 53UDX10B 53" Rear Projection Television
T.v. has suddenly decided to show a yellow arc on the top, sagging from top left to center(about a foot down)and back up to top right.It has a blue smaller arc under the yellow, and there is shadowing of the words and picture.I press magic focus and it goes for 20 seconds and then stops and the number 3 shows at bottom right of screen. Can anyone help or advise me ?? thanks
Blue convergence IC bad...have both IC's changed..insist on
STK394-160E upgrade part # CZ 01341 Hitachi brand.....Original part is STK392-110......Also, check B+ feed resistors next to
convergence amp IC's for burn / damage...after rebuild, press magic focus.......................T.
Posted on Dec 22, 2007
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Posted on Jan 02, 2017
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