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Vertical lines blue tube SONY 1271

 
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prover



Joined: 07 Nov 2008
Posts: 166
Location: Stuttgart, Germany

Posted: Wed May 06, 2009 3:39 pm    Post subject: Vertical lines blue tube SONY 1271

Hi,

I have a little problem with a SONY 1271. The blue tube shows several vertical lines on the left side. I own two 1271 so I have swapped the blue video output board (CA(B)) to find out if it has amalfunction and I was right! Sad Now I have a CA(B) board that doesn't work properly and I don't have an idea how I should go on. Such parts are pretty rare so I can't hope getting one new or even used. Did anyone had a similar problem in the 1271's video output boards and knows how the problem can be fixed?

Thanks in advance!
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