Currently working on a Samsung 46" Lcd LN-T4661fx with no picture. Tv powers on,chimes, back light primes and stays on. I am getting no picture,menu,nothing. Just glowing screen. All my voltages are correct on ps. I cannot access service menu, info-menu-mute-power. Will t-con failure leave screen completely blank?
Samsun LN-T4661fx Main Board or t-con?
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Re: Samsun LN-T4661fx Main Board or t-con?
Bottom left of LVDS input. Small thing, next to the three brown caps. Probably marked "P". Very common failure on these boards.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Samsun LN-T4661fx Main Board or t-con?
I found one labeled "T" directly above lvds input next to 3 caps. It is short/ground.Comment
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Re: Samsun LN-T4661fx Main Board or t-con?
What voltage do you measure either end? Red on one end of fuse, black on chassis, repeat for other end of fuse.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Samsun LN-T4661fx Main Board or t-con?
That is the one, you use your meter in OHM mode and check the resistance of that fuse, each probe on each end of the fuse, no power to the TV of course. It should show same reading as when you touch the two probes of the meter together.
http://www.shopjimmy.com/media/catal...01308a-top.jpgNever 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=24809Comment
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Obviously the same LVDS connector for the screen connection... - Loading...
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