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arepea
Joined: 01 Apr 2008 Posts: 2 Location: atlanta, ga
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Posted: Tue Apr 01, 2008 8:50 pm Post subject: toshiba convergence problem |
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i replaced the ic's in my 42h81, yesterday but have found no change in the picture quality. nothing changed at all. any suggestions what i should try next? |
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minnie
Joined: 18 Aug 2005 Posts: 2880 Location: Hell
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Posted: Tue Apr 01, 2008 9:59 pm Post subject: |
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Is the convergence off or is the picture jagged and tearing? |
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arepea
Joined: 01 Apr 2008 Posts: 2 Location: atlanta, ga
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Posted: Wed Apr 02, 2008 2:58 am Post subject: |
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i think it's just the convergence. the red gun won't move side to side only up and down and the blue gun in the lower right hand corner is sitting at a slight angle. when you push auto focus it runs through it's program displaying the red lines slightly bowing in on the top and bottom on the left and a small wave in the top of the blue, the program ends and states focus error.
i pulled out the board yesterday and replaced both ic's but when i reinstalled the board, the tv came on but with still the same picture. |
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Guest
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Posted: Wed Apr 02, 2008 8:36 pm Post subject: |
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got it!! it was just a bad resistor. thank-god for a multimeter! woohoo! |
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minnie
Joined: 18 Aug 2005 Posts: 2880 Location: Hell
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Posted: Thu Apr 03, 2008 9:45 pm Post subject: |
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If the resistor was bad you need to change the IC's. |
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