Samsung LN-T3253H Display Problem

jmag99

New Member

Join Date: Jul 2013

Posts: 3

Country: USA
#1

Samsung LN-T3253H Display Problem

08-01-2013, 06:28 AM

I am having a problem with my TV and am wondering if it's worth repairing. I am an EE and have no problem soldering or replacing boards. I took the TV apart and do not see any obvious damage to any of the boards. The power supply looks clean with no sign of heat damage or bad caps. The TV basically works, but the display seems to have some ghosting, almost like the refresh rate has been slowed way down. Attached is a picture showing what it looks like. Any idea where to look next?
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budm

Badcaps Legend

Join Date: Feb 2010

Posts: 40746

Country: USA
#2

08-01-2013, 08:43 AM

Re: Samsung LN-T3253H Display Problem

Double images like that can be caused by bad tab bonding on the LCD panel and the PCB.

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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Samsung LN-T3253H Display Problem

Samsung LN-T3253H Display Problem

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