Question about Samsung LN-T4665F 46 in. LCD Television

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Samsung LNT4665FX/XAA has a cracked internal screen

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Posted on Jan 02, 2017

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SOURCE: LNT4665FX/XAA has a cracked internal

go to a repair shop and see if it can be replaced and the cost? or buy a new tv if it is not worth it.

Posted on May 23, 2011

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LNT4665FX/XAA has a cracked internal screen


go to a repair shop and see if it can be replaced and the cost? or buy a new tv if it is not worth it.

May 23, 2011 | Samsung LN-T4665F 46 in. LCD Television

1 Answer

I have a samsung flat screen model # LNT4665FX/XAA that is about three years old, when I turn it on it clicks about 6 times before coming on. What could be the issue? It also seems to flash pixels...


Your TV most likely has faulty capacitors in the power supply section of the TV. This is a failry common problem.


  • No video, Power light is on or blinking.
  • TV is making a clicking noise.
  • TV takes a while to come on
  • Screen is very dim or flickers.
2c07611.png The number one cause for the symptoms above are faulty capacitors within your Plasma or LCD TV. The number one reason that these parts fail is that TV manufacturers often times use lower grade capacitors in their efforts to reduce costs. After several years these lower grade parts will tend to fail first. To insure that these parts will not fail again its imperative that they are replaced with high temp, high quality, low-ESR caps. You can find the parts online from sources like Digikey or you can get complete reair kits incuding the parts, repair instructions, and support from www.TvRepairKits.com

Dec 15, 2010 | Samsung LN-T4671F 46 in. LCD Television

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Samsung lnt 4665fx/xaa lcd wont turnon just makes clicking sound


Sounds like the power supply board has failed, VERY common problem. You can call 1-800-samsung for the nearest service center.

Jan 22, 2010 | Televison & Video

1 Answer

Which Replacement Power Board for LNT4665F Samsung LCD TV?


Howdy,
It would be a lot cheaper if you just replace the two caps that have gone bad. Just get a cheap solder pencil from the store and about an inch of solder and you are in business.
The Power Supply Board is the center Board (towards left) after you remove the back off the TV. Remove Board from TV with the 6-7 screws. Replace capacitors CM852 & CM853; 2200ufd 25volts.

Thaks for using FIXYA, BIG IRISH.

Dec 30, 2009 | Samsung LN-T4665F 46 in. LCD Television

1 Answer

Samsung LNT4665FX LCD-Clicks before coming on


Bad power relay get it fixed before you have more issues the psu cost around $25 bucks on ebay good luck!

Aug 15, 2009 | Samsung LN-T3253H 32 in. LCD Television

1 Answer

Cracked 46 inch screen on my Samsung tv. Where can I get a good deal on replacement? Or can it be repaired? Please help Model number is LS46BHPNB/XAA


You can go to Encompass or J&J electronics for the Panel. But If you have never replaced a Panel before, it is best left up to a trained Samsung tech.

Jul 08, 2009 | Samsung LN46A650 46 in. LCD HDTV

1 Answer

Samsung 42'' model no.ln-t4053h 8 mod code#lnt4053hx/xaa


The panel costs over $800 to replace. The broken/cracked panel cannot be fixed as the glass inside is cracked. It is not worth repairing. However, I would be interested in it for the parts. If you still have it, would you be open to selling it to me at a reasonable price? Please call me at 310-770-1444. Thank You, Jeff

May 18, 2009 | Samsung Televison & Video

2 Answers

Samsung LNT4665FX 46in flat screen LCD power supply cycles on/off, with audible que. Blue light at bottom of screen remains lit, but screen remains black. Does not respond to manual on/off or remote...


Check out the fixYa solution for the Samsung LNS4051D- it sounds like the same problem. Defective capacitors. You may need different part though.  We just fixed my mom's LNS4051D with that problem. I have the LNT4665 and although it hasn't failed yet, I am tempted to get some capacitors just in case.

Nov 07, 2008 | Televison & Video

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