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H line CTV START PICTURE OK BUT SUME TIME SHOW H LINE

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Your H line or Horizontal line is caused by a loss of vertical drive. As intermittent as you have, probably bad solder joint at the vertical drive IC. If you have no experience in soldering, then my recommendation is to have it professionally repaired.

Posted on Dec 27, 2013

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Posted on Jan 02, 2017

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SOURCE: My picture is black except for a thin horizontal line

hi When you let the line to long it will burn in!! you need to look into the VERTICAL output section. Most notably check the solder joints on the vert output IC and ESR the caps. If you don't know what any of that means, then take it to a professional. good luck

Posted on Feb 26, 2006

randy_coloma
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SOURCE: tv show vertical line

change vertical IC

Posted on Dec 18, 2012

  • 27 Answers

SOURCE: Sansui B2B 21v ctv.my ctv working is good,but

Its seems to me you have faulty capacitors on the boards (it can be see if capacitor are bigger than normal)

Posted on Nov 16, 2013

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