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samsung hcp4752w Convergence

 
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cjc8906



Joined: 29 Jul 2010
Posts: 3

PostPosted: Thu Jul 29, 2010 3:26 pm    Post subject: samsung hcp4752w Convergence Reply with quote

I am presently tring to repair my samsung hcp4752w . The problem apears to be related to the covvergence .I replace the (2) Stk392-010 chips and now i can alingn the convergence ,
first- It seems that to make the tv work I have to adjust the
converance so that it is way out of the initial settings .
Second the screen seems to have a slight haze
( like looking thru a smokey room )
Third I get a message when i try to adjust the focus --
Check factory settings .
Any ideas ?

I ordered the service manual and still waiting .

Charlie
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minnie



Joined: 18 Aug 2005
Posts: 2877
Location: Hell

PostPosted: Mon Aug 02, 2010 8:58 pm    Post subject: Reply with quote

Did you check the bias resistors for the IC's?
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Justmanuals



Joined: 21 Aug 2004
Posts: 1949

PostPosted: Mon Aug 02, 2010 10:21 pm    Post subject: Reply with quote

Had you purchased the service manual from justmanuals.com, you would've had it already.
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