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seleco 14 inch

 
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landy
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PostPosted: Mon Dec 03, 2007 7:15 pm    Post subject: seleco 14 inch Reply with quote

hi ,start up ok but pic not visible instead fly back line on screen ,sound ok . any one can tell me what to search for causing the fault , thanks .
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utter Bastard
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PostPosted: Sat Dec 08, 2007 9:44 am    Post subject: flyback line only?. Reply with quote

Lissen young fella, you need to define symptom- there will not be a single flyback line visible- what there will be is a horizontal line(vertical failure) or vertical line(horizontal failure)-in both cases there can be multiple causes, only determined by systematic checking of relevant components etc.
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PostPosted: Sat Dec 08, 2007 10:48 pm    Post subject: Reply with quote

If you have a single horizontal line in the middle of the screen, it is verticle collapse. The entire picture is squashed into this line and you will burn the screen in a very short space of time.
If you have a single horizontal line in the middle of the screen, check/replace the verticle output IC and associated components.
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