Samsung ln52a750r1fxza display issue

LITEZONER

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Join Date: Mar 2010

Posts: 223

Country: USA
#1

Samsung ln52a750r1fxza display issue

10-18-2016, 12:51 PM

when i first turn it on it has half (right side) completely distorted, after about 30-45 minutes it clears up, other times there are distortions going horizontally across entire screen, seems like a bad solder joint somewhere? Just not sure where to start, Inverters? mainboard? etc.. Thank you.
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39 Soldering Iron burns And Counting
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cliff_hootarski

Badcaps Veteran

Join Date: Jul 2006

Posts: 411

Country: USA
#2

10-18-2016, 01:03 PM

Re: Samsung ln52a750r1fxza display issue

Sure looks like bad Tab Bonds to me.
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LITEZONER

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Join Date: Mar 2010

Posts: 223

Country: USA
#3

10-18-2016, 01:06 PM

Re: Samsung ln52a750r1fxza display issue

so maybe just a reseat of the ribbons?

39 Soldering Iron burns And Counting
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cliff_hootarski

Badcaps Veteran

Join Date: Jul 2006

Posts: 411

Country: USA
#4

10-18-2016, 01:18 PM

Re: Samsung ln52a750r1fxza display issue

Well, pretty much anything is worth a try.
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Samsung ln52a750r1fxza display issue

Samsung ln52a750r1fxza display issue

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