Samsung LN32B540P8D with bad screen - Badcaps

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budm

Badcaps Legend

Join Date: Feb 2010

Posts: 40746

Country: USA
#1

Samsung LN32B540P8D with bad screen

07-30-2012, 09:21 PM

Lines and picture freeze up if you flex the screen. I had spare T-CON that did not fix the problem. I did not dis assemble the panel yet to see if I can fix the bad tab bonding.
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Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956

Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999

Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl

Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/

TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
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budm

Badcaps Legend

Join Date: Feb 2010

Posts: 40746

Country: USA
#2

07-30-2012, 09:26 PM

Re: Samsung LN32B540P8D with bad screen

more pictures
Attached Files
if you find these attachements useful please consider making a small donation to the site

Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956

Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999

Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl

Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/

TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
Comment
phuong78

Member

Join Date: Feb 2010

Posts: 22
#3

09-27-2012, 11:30 AM

Re: Samsung LN32B540P8D with bad screen

Did you manage to fix this problem ?
Comment
mbates14

Senior Member

Join Date: May 2005

Posts: 169
#4

09-27-2012, 01:18 PM

Re: Samsung LN32B540P8D with bad screen

I had a 52" that did this, it was only on half the screen though. the COF ribbons from the panel actually started to corrode/tear away from the buffer interconnect board itself. No fix. I tried and it only lasted maybe a few days.
Comment
budm

Badcaps Legend

Join Date: Feb 2010

Posts: 40746

Country: USA
#5

09-27-2012, 02:02 PM

Re: Samsung LN32B540P8D with bad screen

No luck keeping the tab bonding in place to keep contacts mating to stay on, it works for whilw and then the problem came back again. I will wait for another panel to show up.

Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956

Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999

Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl

Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/

TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
Comment

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